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myF: 1. epiykpd;dpay; (25 marks)
1 mark → 4 Questions 5 mark → 1 Question 51
3 mark → 2 Question 31, 32 10 mark→ 1 Question 63
1. epiy kpd;dpay;– 1 mark Questions (4)
1. kpd;flj;jpf;FvLj;Jf;fhl;L m) fz;zhb M) kdpj cly;
,) cyh;e;j kuk; <) vNghidl; (nr-08)
2. gpd; tUtdtw;Ws; vJ kpd;fhg;Gg; nghUs; my;y?
m) vNghidl; M) ikf;fh
,) vz;nza; <) jq;fk; ([-07)
3. kpd;Dl;lq;fSf;fpilNa Vw;gLk; tpiria jPh;khdpf;Fk;
tpjp
m) Mk;gpah; tpjp M) ghuNl tpjp
,) $Yk; tpjp <) Xk; tpjp (nr-07)
4. tpLjpwdpd; myF [DPM, M-08,J-08,S-08,J-11,S-12] m) NC-2m-2 M) NC2m-2
,) Hm-1 <) C2N-1m-2
5. xg;Gik tpLjpwdpd; myF
m)c2N
-1m
-2 M) Nm
2C
-2
,) myF ,y;iy <)NC-2
m-2
[J-12] 6. fhw;wpy;; tpLjpwdpd; kjpg;G
m) 8.854 x 10-12 C2N-1m-2 m) 9 x 109 N-1m-2
,) 1 <) 8.854 x 10-12 [M-12]
7. kpd;Dl;lq;fspd; Fthz;lkhf;fiy Fwpf;Fk; rkd;ghL
m) q = ne M) q = c ,) q = e/n <) q = c/v (nr-08)
8. nfhLf;fg;gl;l gug;G topNa nry;Yk;
kpd;tpirf;NfhLfspd; vz;zpf;ifapd; myF ahJ? m) myfpy;iy M) NC-1
,) Nm2C-1 <) Nm (kh-11)
9. kpd;Gyr; nrwptpd; myF
m) NC-2 M) NC ,) Vm-1 <) Vm [O-06,J-08,M-09]
10. kpd; ,UKidapdhy; eLtiuf;Nfhl;bd; xU Gs;spapy;
kpd;Gyj;jpd; jpirahdJ [J-07]
m) mr;Rf;F ,izahf M) mr;Rf;F Fj;jhf
,) kpd; ,UKidapd; mr;Rf;F ,izahfTk;> Mdhy;>
kpd; ,UKidj;jpUg;G jpwdpd; jpirf;F vjph;j;jpirapYk;
nray;gLk;
<) kpd; ,UKidapd; mr;Rf;F ,izahfTk;> Mdhy;>
kpd; ,UKidj;jpUg;G jpwdpd; jpir apYk; nray;gLk;
11. xUGs;spapy; kpd;Gyr;nrwpthdJ
m) q kpd;Dl;lk; czUk; tpirf;F rkk;
M) XuyF Neh; kpd;Dl;lj;ij Kbtpyh njhiytp
ypUe;J mg;Gs;spf;F nfhz;L tu nra;ag;gLk; Ntiyf;F
rkk; ,) Neh; kpd;dOj;jr;rwpT
<) vjph;; kpd;dOj;jr;rwpT [O-10]
12. rPuhd kpd;Dl;lk; ngw;w Kbtpyh rkjsg; gug;gpdhy;
rpwpa njhiyT r-y; Vw;gLk; kpd;Gyk;
m) r-f;F Neh; tpfpjj;jpy;; ,Uf;Fk;
M) 1/r-f;F Neh; tpfpjj;jpy; ,Uf;Fk;
,) 1/r2 -f;F Neh; tpfpjj;jpy; ,Uf;Fk;
<) r-I rhh;e;jjy;y [J-12,S-12]
13. kpd; ,UKid jpUg;G jpwdpd; myF m) V/m M) C/m
,) Vm <) Cm (S-12]
14. rPuhd kpd;Gyj;jpy;> Gyj;jpw;F ,izahf> kpd; ,UKid
xd;wpid> mjd; mr;R mikAkhW itj;jhy;> mJ
czh;tJ
m) nkhj;j tpiria kl;Lk; M) jpUg;G tpiria
kl;Lk;
,) nkhj;j tpir kw;Wk; jpUg;G tpir ,uz;ilAk;
< ) nkhj;j tpirAky;y> jpUg;G tpirAky;y
15. rPuw;w kpd;Gyj;jpy;> kpd; ,UKid xd;wpid mjd; mr;R
Gyj;jpw;F 'θ” Nfhzj;jpy; mikAkhW itj;jhy; mJ
czh;tJ
m) nkhj;j tpiria kl;Lk; M) jpUg;G tpiria
kl;Lk;
,) nkhj;j tpir kw;Wk; jpUg;G tpir ,uz;ilAk;
< ) nkhj;j tpirAky;y> jpUg;G tpirAky;y (nr-08)
16. jpUg;Gj;jpwd; nfhz;l xU kpd; ,UKid vd;w
nrwpT nfhz;l rPuhd kpd;Gyj;jpd; jpirf;F ‘θ”
Nfhzj;jpy; itf;fg; gl;Ls;sJ. mjd; kPJ nray;gLk;
jpUg;G tpirahdJ (kh-10)
m) apd; jpirapy; nray;gLk; M) f;F vjph;j;jpirapy;
nray;gLk; ,) apd; jpirapy; nray;gLk; <) kw;Wk;
,tw;iw cs;slf;fpa gug;gpw;F nrq;Fj;J jpirapy;
nray;gLk;
17. kpd; ,UKidapd; ikaj;jpypUe;J X njhiytpy;
mikAk; Gs;spapy; kpd;dOj;jk; vjw;F Neh;j;jftpy;
mikfpwJ
m) 1/x2 M) 1/x3 ,) 1/x4 <) 1/x3/2 [M-11]
18. ,U Gs;sp kpd;Dl;lq;fspd; kpd;dOj;j Mw;wy;
[M-09,11]
m) q1q2/4πε0r2 M) q1q2/4πε0r ,) PEcosθ <) PE sinθ
19. E vd;w rPuhd kpd;Gyj;jpy; Gyj;jpd; jpirf;F ‘θ” Nfhzj;jpy; itf;fg;gl;Ls;s ,UKidapd; kPJ
nray;gLk; jpUg;G tpir (τ)
m) PEcosθ M) –PEcosθ ,) PEsinθ <) 2 PEsinθ (M -07,J-09)
20. vjph;f;Fwpaplg;gl;l kpd;dOj;jr; rupT Fwpg;gJ
m) kpd;Gy tpir M) jpUg;G tpir
,) kpd;Ndhl;lk; <) kpd;Gy nrwpT ([-09)
21. xt;nthd;Wk; kpd;dDl;l mlh;j;jp σ nfhz;l ,U
Ntwpd kpd;Dl;lk; ngw;w cNyhfj; jfLfSf;F ntspNa
cs;s Gs;spapy; kpd;Gyk; [M-06,S-09,J-11]
m) σ/2ε0 M) - σ/2ε0 ,) σ/ε0 <) Rop
22. kpd; ghaj;jpd; myF [M-06,J-09]
m) Nm2C-1 M) Nm-2C-1 ,) Nm2C <) Nm-2C
23. fPo;f;fz;ltw;wpy; vJ ];Nfyhh;
m) kpd;tpir M) kpd;Gyk;
,) kpd; ,UKid jpUg;Gj;jpwd;
<) kpd; mOj;jk; [J-06,J-08,M-09,12,O-11]
24. q gf;fk; nfhz;l rJuj;jpd; ehd;F %iyfs; A, B, C, kw;Wk;
D f;fspy; KiwNa kpd;Dl;lq;fs; +q, +q, -q, kw;Wk; –q
itf;fg; gl;Ls;sd. rJuj;jpd; ikak; O tpy;
kpd;dOj;jkhdJ
m)
M)
,)
<) Rop [O-06]
25. q kpd;Dl;lk; ngw;Ws;s cs;sPlw;w cNyhf Nfhs tbt
$L xd;W> Rop kpd;Gyj;ij vg;Gs;spapy;
Njhw;Wtpf;fpwJ?
m) Nfhsj;jpd; gug;gpd; Nky; M) Nfhsj;jpd; cl;Gwk;
,) Nfhsj;jpd; ikj;jpypUe;J Kbtpyhj; njhiytpy;
<) Nfhsj;jpw;F ntspNa [J-06,M-10]
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26. kpd;Dl;lk; ngw;Ws;s cs;sPlw;w cNyhf Nfhs tbt
$L xd;W> Rop kpd;Gyj;ij nfhLg;gJ [M-10]
m) Nfhsj;jpd; gug;gpd; Nky; M) Nfhsj;jpd; cl;Gwk;
,) Muj;ij Nghy; ,Uklq;F Juj;jpy; <) Nfhsj;jpw;F
ntspNa
27. kpd;Njf;fpapd; kpd;Njf;F jpwdhdJ [O-10]
m) mspf;fg;gLk; kpd;Dl;lj;jpw;F Neh;jftpy; cs;sJ
M) kpd;dOj;jjpw;F vjph;j;jftpYk; cs;sJ
,) kpd;Dl;lj;jpw;F Neh;jftpYk; kpd;dOj;jjpw;F
vjph;j;jftpYk; cs;sJ
<) kpd;Dl;lj;ijAk;> kpd;dOj;jijAk; rhh;e;jjy;y
28. xU kpd;Njf;fpf;F mspf;fg;gLk; kpd;Dl;lk; ,U klq;F
Mf;fg;gLk;NghJ mjd; kpd;Njf;F jpwd;
[M-12] m) ,U klq;fhf mjpfupf;Fk; M) ,U klq;F FiwAk;
,) ehd;F klq;F FiwAk; <) khwhJ
29. kpd;fhg;G ghsk; xd;W kpd;Gyk; (E0) ,y; itf;fg;gLfpwJ.
ghsj;Jf;Fs; Jz;lg;gLk; kpd;Gyk;
m) E0 jpirapy; nray;gLfpwJ M) E0 f;F vjph;j;jpirapy;
nray;gLfpwJ ,) E0 f;F nrq;Fj;J jpirapy;
nray;gLfpwJ
<) RopahFk; [J-11]
30. Kidtw;w %yf;$Wfisg; ngw;Ws;s kpd;fhg;Gg;
nghUs; kpd;Gyj;jpy; itf;fg;gLfpwJ mjd;
Jz;lg;gl;l kpd; ,UKid jpUg;Gj;jpwd; [O-11]
m) Rop MFk; M) E –d; jpirapy; nray;gLk;
,) E –f;F vjph;j; jpirapy; nray;gLk;
<) E –f;F nrq;Fj;J jpirapy; nray;gLk;
31. kpd;dy; flj;jpfspy; gad;gLj;Jk; jj;Jtk; [O-06]
m) xsptl;l kpd;dpwf;fk; M) gupkhw;W kpd; Jz;ly;
,) jd;kpd; Jz;ly; <) kpd;fhe;j Jz;ly;
1. epiy kpd;dpay; – 1 mark Problems
1. ntw;wplj;jpy; tpLjpwdpd; kjpg;G [O-06]
m) 9 x 109 Nm2C-2 m) 1 C2N-1m-2 ,) 1/9 x 109 C2N-1m-2
<) 1/4π x 9 x 109 C2N-1m-2
2. xU ,izj;jl;L kpd;Njf;fpapd; kpd;Njf;F jpwd;>
jl;LfSf;fpilNa kpd;fhg;G nghUisf; nfhz;L
epug;Gtjhy;> 5 μF-ypUe;J 60 μF -f;F mjpfhpf;fpwJ.
kpd;fhg;G nghUspd; kpd;fhg;G khwpyp m) 65 M) 55 ,) 12 <) 10 [J-08,O-10,M-11]
3. Xh; ,izj;jl;L kpd;Njf;fpapd; kpd;Njf;F jpwdhdJ
jl;LfSf;fpilNa kpd;fhg;G nghUs; nfhz;L
epug;Gtjhy> 5µF ypUe;J 50 µF -f;F mjpfhpf;fpwJ. kpd;fhg;G
nghUspd; tpLgLjpwd;
m) 8.854 x 10-12
C2N
-1m
-2 M) 8.854 x 10
-11 C
2N
-1m
-2
,) 12 <) 10 [J-09]
4. 10 Vm-1 vd;w rPuhd kpd;Gyj;jpy; itf;fg;gl;Ls;s 2 X 10-10 C kpd;Dl;lj;jpd; kPJ nray;gLk; tpirapd; vz; kjpg;G [M-
09] m) 2 x 10-9 N M) 4 x 10-9 N ,) 2 x 10-10 N <) 4x 10-10 N
5. kpd;Gyj;jpy; itf;fg;gl;l 5µC kpd;Dl;lj;jpd; kPJ 10-5N
tpiria Vw;gLj;Jk; kpd;Gyr;nrwpT [M-11]
m) 5 X 10-11 NC-1 M) 50 NC-1 ,) 2 NC-1 <) 0.5 NC-1
6. xU Gs;sp kpd;Dl;lj;jpypUe;J 2 kP njhiytpd;
kpd;Gyr;nrwpT 400 V/m. vj;njhiytpy; mjd; kpd;Gyr;
nrwpT 100 V/m Mf mikAk;? (M-07) m) 50 cm M) 4 cm ,) 4 m <) 1.5 m
7. 1 $Yk; kpd;Dl;lj;jpypUe;J ntspr;nry;Yk; tpirf;
NfhLfspd; vz;zpf;if [dmp] m) 1.13 x 1011 M) 8.85 x 10-11 ,) 9 x 109 <) Kbtpyp
8. xU ikf;Nuh $Yk; kpd;Dl;lj;jpypUe;J cUthFk;
kpd;tpir;f;fNfhLfspd; vz;zpf;if m)1.129 X 105 M) 1.6 X 10-19 ,) 6.25 X 10-18 <) 8.85 X 10-1 (nr-07>kh-08)
9. xU kpd;Kidapd; mjd; ikaj;jpypUe;J 10 nr.kP kw;Wk;
20 nr.kP njhiytpy; kpd;dOj;jq;fspd; tpfpjk;
m) 1:2 M) 2:1 ,) 1:4 <) 4:1 [J-10]
10. rPuhd kpd;Gyj;jpy; itf;fg;gl;Ls;s xU kpd; ,UKid P
kw;Wk; E ,ilNaahd ve;jf; Nfhzj;jpw;F ngUk jpUg;G
tpiriag; ngWk; m) 00 M) 900 ,) 450 <) 1800 [J-06]
11. xt;ntd;Wk; 2 μC kjpg;G nfhz;l ,U rkkhd Gs;sp vjph;
kpd;Dl;lq;fs; 1 kP njhiytpy; gphpj;J
itf;fg;l;Ls;sd. ,e;j mikg;gpd; kpd;dOj;j
Mw;wyhdJ
m) 2 J M) 0.36 J ,) 4 J <) 0.036 J [J-06]
12. 20 C kpd;Dl;lj;ij 2 cm njhiytpw;F efh;j;jpdhy;
nra;ag;gLk; Ntiy 2J vdpy;> Gs;spfSf;fpilNa ahd
kpd;dOj;j NtWghL m) 0.5 V M) 0.1 V ,) 8 V <) 2 V [DMP]
13. kpd;Gyj;jpy; xU Gs;spapypUe;J kw;nwhU Gs;spf;F 4 μC
kpd;Dl;lj;ij vLj;Jr; nry;y nra;ag;gLk; Ntiy 0.012
J vdpy;> mg;Gs;spfSf;fpilNaahd kpd;dOj;j
NtWghL
m) 3000 V M) 6000 V ,) 30 V <) 48 x 103 V [M-06]
14. rk kpd;dOj;jg;gug;gpy; cs;s ,U Gs;spfSf;fp ilNa
500 μC kpd;Dl;lj;ij efh;j;j nra;ag;gLk; Ntiy [J-07, M-08,M-10,J-10,O-11,M-12,J-12]
m) Rop M) tuk;Gs;s Neh;f;Fwp
,) tuk;Gs;s vjph;f;Fwp <) Kbtpyp
15. 6µC Gs;sp kpd;Ndhl;lk;> xU kpd;Gyj;jpy; ,U
Gs;spfSf;F ,ilNa efh;j;jg;gLk;NghJ nra;ag;gLk;
Ntiy 1.8 x 10-5J. Gs;spfSf;fpilNa kpd;dOj;j NtWghL m) 1.08 V M) 1.08 µV ,) 3 V <) 30 V (S-09)
16. kpd; ,UKid jpUg;Gj;jpwd; P nfhz;l xU kpd;
,UKidia ‘E’vd;w kpd;Gyj;jpd; jpirapy;
xUq;fikj;jhy;> kpd; ,UKidapd; epiyahw;wy;
m) PE M) RopahFk; ,) –PE <) PE/√2
17. 6 μF kpd;Njf;F jpwd; nfhz;l kpd;Njf;fp 100 Nthy;l;
kpd;fyj;Jld; ,izf;fg;gl;Ls;sJ kpd;Njf;fpapay;
Nrkpj;J itf;fg;gl;Ls;s Mw;wy; m) 30 J M) 3 J ,) 0.03 J <) 0.06 J [M-08]
18. ,U kpd;Njf;fpfs; njhlh; ,izg;gpy; cs;sNghJ>
njhFgad; kpd;Njf;Fjpwd; 1.5μF . xU kpd;Njf;fp apd;
kpd;Njf;Fjpwd; 4 μF vdpy;> kw;wjpd; kpd;Njf;F jpwd;
(m-07> kh -08>S-09]
m) 2.4 μF M) 2 μF ,) 4 μF <) 6 μF
19. Xt;nthd;Wk; C kpd;Njf;F jpwd; nfhz;l n kpd;Njf;fpfs;
njhlupizg;gpy; ,izf;fg;gLfpwJ. mj;njhFg;gpd;
njhFgsd; kpd;Njf;F jpwd;
m) n/C M) C/n ,) nC <) C [O-11]
20. 3 kpd;Njf;fpfspd; kpd;Njf;F jpwd;fs; 1 μF, 2 μF, 3 μF .
mit njhlhpizg;gpy; ,if;fg;gLk;NghJ mtw;wpd;;
njhFgad; kpd;Njf;F jpwd;
m) 6 μF M) 11/6 μF ,) 6/11 μF <) 1/6 μF
[M-10]
21. nfhLf;fg;gl;l kpd;Rw;wpy; A f;Fk; B f;Fk; ,ilNa As;s
njhFgad; kpd;Njf;F jpwd;
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m) 3 μF M) 36/13 μF ,) 13 μF <) 7 μF [J-07]
1. epiykpd;dpay; – 3 kjpg;ngz; tpdhf;fs;
1. ‘kpd;Dl;lq;fspd; $l;ly; gz;G” vd;why; vd;d?
(nr-07)
2. $Yk; tpjpapidf; $W. [DMP,J-07,M-10,J-10,12,O-11] 3. $Yk; tpjpapypUe;J ‘$Yk;”; vd;gij tiuaW.
[M-06,-09,O-10] 4. kpd;tpirf;NfhLfspd; 3 gz;Gfisf;$Wf.
([-10>nr-12) 5. kpd; ,UKid jpUg;Gj; jpwd; vd;why; vd;d? mjd;
myifj;jUf. (nr-09> [-11)
6. ikf;Nuh miy rikay;fyd; nray;ghl;il tpsf;Ff.
([-08)
7. xU Gs;spapy; kpd;dOj;jk; vd;gij tiuaW.
(kh-07>[-09)
8. ,b kpd;dypd; NghJ xU kuj;jpdbapy; epw;gij tpl xU
fhupd; cs;Ns ,Ug;gJ ghJfhg;ghdJ. Vd;?
[DMP,M-06,10,J-06,09]
9. KidTw;w %yf;$W vd;why; vd;d? vLj;Jf; fhl;L
jUf. (kh-07)
10. Kidtw;w %yf;$W vd;why; vd;d? vLj;Jf; fhl;L
jUf. (m-10> [-11)
11. kpd;Gyg;ghaj;ij tiuaW mjd; myifj;jUf.
([-08)
12. epiy kpd;dpaypy; fh];]pd; Njw;wj;ijf; $W. [J,O-06,M-11]
13. epiy kpd;dpay; jLg;Giw vd;why; vd;d? (kh-08)
14. xsptl;l kpd;dpwf;fk; vd;why; vd;d? (nr-08)
15. kpd;Njf;fp vd;why; vd;d? kpd;Njf;F jpwid tiuaW.
(kh-09> nr-12)
16. kpd;Njf;fpapd; gad;ghLfis vOJf. (nr-07>kh-11)
17. xsptl;l kpd;dpwf;fk; vd;why; vd;d? mjd;
gad;ghLfs; ahit? ([-07)
18. kpd; Kidthf;fy; vd;why; vd;d? [O-11]
1. epiykpd;dpay; – 3 kjpg;ngz; fzf;fPLfs;
1. xt;nthd;Wk; 9 pF kpd;Njf;F jpwd; nfhz;l %d;W
kpd;Njf;fpfs; njhlhpizg;gpy; ,izf;fg; gl;Ls;sd.
njhFg;gpd; nkhj;j kpd;Njf;F jpwd; ahJ? (kh-08) 2. glj;jpy; fhl;bAs;s ,izg;gpd; njhFgad; kpd;Njf;F
jpwidf; fzf;fpL: (nr-08)
3. 4 X 10-7 C kpd;Dl;lj;jpypUe;J 0.09 kP njhiytpy; cs;s
xU Gs;spapd; kpd;dOj;jj;jpidf; fzf; fpLf. (kh-12)
1. epiykpd;dpay; – 5 kjpg;ngz; tpdhf;fs;
1. kpd;tpirf;NfhLfspd; gz;Gfisf;$Wf.
(nr-07> kh 07>08>10>11>m-11)
2. rPuhd kpd;Gyj;jpy; xU kpd; ,UKidapdhy;
czug;gLk; jpUg;G tpirf;fhd Nfhitiag; ngWf. (m-
10>nr-12)
3. xU Gs;spapy; kpd;dOj;jk; -tiuaW. XU Gs;sp
kpd;Dl;lj;jhy; Vw;gLk; kpd;dOj;jj;jpw;fhd
Nfhitiag; ngWf. (kh-09)
4. ,U Gs;sp kpd;Dl;lq;fspd; mikg;gpd; kpd;dOj;j
Mw;wy; vd;why; vd;d? mjw;fhd Nfhitiag; ngWf.
(nr-09)
5. ,izj;jl;L kpd;Njf;fpapd; kpd;Njf;F jpwDf;fhd
Nfhitia ngWf. ([-10)
6. xU ,izj;jl;L kpd;Njf;fpapy; Njf;fp itf;fg; gl;Ls;s
Mw;wy; q2/2C vd epWTf. (kh-12)
epiykpd;dpay; – 5 kjpg;ngz; fzf;fPLfs;
1. 1.3 kP gf;fk; nfhz;l xU rJuj;jpd; ehd;F %iyfspy;
+12 nC, -24 nC, +31 nC and 17 nC Mfpa Gs;sp kpd;Dl;lq;fs;
itf;fg;gl;Ls;sd. rJuj;jpd; ikaj;jpy;
kpd;dOj;jj;ijf; fzf;fpLf. [J-07]
2. 20 nr.kP gf;f msTs;s ABC vd;w rkgf;f Kf;Nfhz j;jpd;
cr;rpfspy; -2 X 10-9 C, +3 X 10-9C kw;Wk; -4 X 10-9 C Mfpa Kd;W
kpd;Dl;lq;fs; itf;fg;gl;Ls;sd. A,B kw;Wk; C
Gs;spfspy; itf;fg;gl;Ls;s kpd;Dl; lq;fis
KiwNa Kf;Nfhzj;jpd; gf;fq;fspd;
ikag;Gs;spfshd A1, B1 kw;Wk; C1 f;F efh;j;j nra;ag; gLk;
Ntiyia fzf;fpLf. [J-11]
3. 10 nr.kP ,ilntspapy; 12 μC kw;Wk; 8 μC ,U NeH
kpd;Dl;lq;fs; gpupj;J itf;fg;gl;Ls;sd.
,ilj;njhiyit 6 nr.kP Mf ,Uf;FkhW> mtw;iw 4
nr.kP njhiyT neUf;fp nfhz;L tu nra;a Ntz;ba
Ntiyiaf; fzf;fpLf. ([ 08)
4. ,U kpd;Njf;fpfs; njhlupizg;gpYk;> gf;f
,izg;gpYk; ,izf;fg;gl;Ls;sd. ,e;j ,U
,izg;GfspYk; fpilf;Fk; njhFgad; kw;Wk;
kpd;Njf;Fj;jpwd;fs; KiwNa 6 μF kw;Wk; 25 μF vdpy; mk;
kpd;Njf;fpfspd; kpd;Njf;Fj; jpwd;fisf; fzf;fpL.
(nr-08)
5. xU ,izj;jl;L kpd;Njf;fpapd; jfl;bd; gug;G 90 cm2. mt;tpU jl;LfSk; 2.5mm ,ilntspapy; gphpj;J
itf;fg;gl;Ls;sd. kpd;Njf;fpahdJ 400 V kpd; %yj;
Jld; ,izf;fg;gl;L kpd;Ndw;wk; nra;ag;gLfpwJ
vdpy;> mjDs; Njf;fp itf;fg;;gl;Ls;s epiykpd;dpay;
Mw;wiyf; fzf;fpLf. [DMP,J-09] 6. xU ,izj;jl;L kpd;Njf;fapd; jfLfspd; gug;G 200
nr.kP. mt;tpU jfLfSk; 1 kp.kP. ,ilntspapy; gphpj;J
itf;fg;gl;Ls;sd. vdpy;> . [M-06] a) kpd;Njf;fpf;F1nC kpd;Dl;lk; mspf;fg;gLk; NghJ>
jfLfSf;F ,ilNaahd kpd;dOj;j NtWghL>
b) mNj kpd;Dl;lj;jpw;F (1nC) ,ilj;njhiyT
2 kp.kP. mjpffupf;fg;gl;lhy; Gjpa kpd;dOj;j NtWghL
c) jfLfSf;fpilNa kpd;Gyk; Mfpatw;iwf; fzf;fpL
7. xt;nthd;Wk; 9 pF kpd;Njf;F jpwd; nfhz;l %d;W
kpd;Njf;fpfs; njhlhpizg;gpy; ,izf;fg; gl;Ls;sd.
a) njhFg;gpd; nkhj;j kpd;Njf;F jpwd; ahJ?
b) njhFg;ghdJ 120 V %yj;Jld; ,izf;fg;gLk;
NghJ> xt;nthU kpd;Njf;fpapd; ,ilNaAk; cs;s
kpd;dOj;j NtWghL ahJ? [J,O- 06, J-11]
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8. kpd;Njf;F jpwd; 0.5 μF kw;Wk; 0.75 0.5 μF nfhz;l ,U
kpd;Njf;fpfs; gf;f ,izg;gpy; ,izf;fg;gl;L>
mtw;wpd; njhFg;G 110 Nthy;l; kpd;fyj;Jld;
,izf;fg;gl;ls;sJ. kpd; %yj;jpd; kpd;Dl;lj;ijAk;
kw;Wk; kw;Wk; xt;nthU kpd;Njf;fpapYk; cs;s
kpd;Dl;lj;ijAk; fzf;fpLf. [J-07]
1. epiykpd;dpay; – 10 kjpg;ngz; tpdhf;fs;
1. kpd; ,U Kid vd;why; vd;d? kpd; ,UKidapd;
mr;Rf;Nfhl;by; xU Gs;spapy; ,Uf;Fk; kpd;Gyj; jpw;fhd
Nfhitia tUtp. [DMP,M-06,J,-06,-08,M-09,11,O-11]
2. kpd; ,U Kid vd;why; vd;d? kpd; ,UKidapd;
eLtiuf;Nfhl;by; xU Gs;spapy; ,Uf;Fk;
kpd;Gyj;jpw;fhd Nfhitia tUtp. [M-07,J-09]
3. kpd; ,U Kidapdhy; xU Gs;spapy;
kpd;dOj;jj;jpw;fhd Nfhitiag; ngWf. rpwg;G
Neh;TfisAk; tpthp. [O-06,M-08,J-08,M-10]
4. fh]; tjpiaf; $Wf. ,jidg;gad;gLj;jp rPuhd
kpd;Dl;l mlh;j;jp nfhz;l Kbtpyh ePz;l Neuhd
flj;jpapdhy; Vw;gLk; kpd;Gyj;jpw;fhd Nfhitiag;
ngWf. [J-11,M-12]
5. kpd; Njf;fpapd; jj;Jtj;ij tptup. xU ,izj;jl;L
kpd;Njf;fpapd; kpd;Njf;Fj; jpwDf;fhd rkd;ghL fis
tUtp. ([-12)
6. kpd;Njf;fpfs; 1) njhlhpizg;gpYk; 2) gf;f
,izg;gpYk; ,izf;fg;gLk; NghJ tpisAk;
njhFgad; kpd;Njf;Fj; jpwDf;fhd rkd;ghLfis tUtp.
([-07>nr-07)
7. thd;B fpuhg; kpd;dpaw;wpd; jj;Jtk;> mikg;G kw;Wk;
nraw;gLk; tpjj;ij tpthp. (nr-08>09>12)
Unit: 2. kpd;Ndhl;ltpay; (20 marks)
1 mark → 1 Question 5 mark → 1 Question 52,53
3 mark → 3 Questions 33, 34,35, 10 mark→ No Ten mark Qtn
2. kpd;Ndhl;ltpay;; – 1 mark Questions ( 1 Qtn only)
1. ntg;g epiy FiwAk;NghJ> kpd;fhg;G nghUspd;
jd;kpd;jil vz; m) FiwAk; M) mjpfhpf;Fk;
,) khWglhJ <) RopahFk; (DMP,kh-08>09)
2. kpd;Ndhl;lj;jpw;Fk; ,Og;G jpirNtfj;jpw;Fk; cs;s
njhlh;G
m) I = nAVd/e M) I = nAVde
,) I = neVd/A <) I = nAVdE [m -10]
3. kpd;flj;J vz;zpd; myF
m) m M) ohm ,) ohm-m <) mho-m-1 [J-07]
4. ghjurj;jpd; ngah;T ntg;g epiy
m) 4.2 0C M) 4.2 K
,) 2.40C <) 2.4 K [[-09]
2. kpd;Ndhl;ltpay;; – 1 mark Problems
1. Fwpg;gpl;l ePsk; nfhz;l jhkpuf; fk;gpnahd;wpd;
kpd;jil R. mjd; ePsk; ,U klq;fhf;fg;gLk; NghJ> kpd;
jil vz;
m) ,U klq;fhFk; M) ghjpahFk; ,) ehd;F
klq;fhFk; <) khWglhJ (m-06> [-08>kh-10>11)
2. xU fk;gpapd; tpl;lk; ,U klq;fhFk; NghJ mjd;
kpd;jil m) ,U klq;F FiwfpwJ
M) ehd;F klq;F FiwfpwJ
,) gjpdhW klq;F FiwfpwJ <) ehd;F klq;F
mjpfhpf;fpwJ [M-12]
3. ,U 2 Ω kpd;jilfs; gf;f ,izg;gpy; ,Ue;jhy;>
njhFgad; kpd;jilapd; kjpg;G
m) 2 Ω M) 4 Ω
,) 1 Ω <) 0.5 Ω (nr-08>[-11)
4. 10 cm ePsKila cNyhf fk;gpapd; kpd;jil 2Ω. ,J 50
cm ePsKila fk;gpahf rPuhf ePl;bf;fg; gLfpwJ vdpy;>
kpd; jilapd; kjpg;G [M-06]
m) 25 Ω M) 10 Ω ,) 5 Ω <) 50 Ω
5. xU fhh;gd; jilahf;fpapd; kPJ Fwpf;fg;gl;Ls;s
epwf;FwpaPlhdJ rptg;G> rptg;G> fUik. me;j
fhh;gd;jilahf;fpapd; kpd;jil ([-06)
m) 2.2 Ω M) 22 Ω ,) 220 Ω <) 2.2 Ω
6. fhh;gd; jilahf;fpapd; xU KidapYs;s gOg;G epw
tisak; Fwpf;Fk; khWghl;L msthdJ
m) 1% M) 2% ,) 5% <) 10% [M-07]
7. 110 W, 220 V kpd;gy;G (electric bulb) xd;wpd; kpd;dpioapd;
kpd;jil
m) 440 Ω M) 220 Ω ,) 484 Ω <) 848 Ω [M-09]
8. 240 kpd;dOj;jjpy; nray;gLk; kpd;#Nlw;wpapd; kpd;jil
120 Ω vdpy; kpd;jpwd;
m) 400 W M) 2W ,) 480 W <) 848 Ω [J-10]
9. 2.2 V kpd;dpaf;F tpir nfhz;l xU kpd;fyk; 10 Ω
kpd;jilahf;fp topahf 0.2 A kpd;Ndhl;lj;ij
nrYj;JfpwJ. kpd;fyj;jpd; mfkpd;jil
m) 0.1 Ω M) 1 Ω ,) 2 Ω <) 1.33 Ω [J-12]
10. rk kjpg;G kpd;jil(R) cila n kpd;jilfs;
njhlhpizg;gpy; cs;sNghJ> njhFgad; kpd;jil
m) n/R M) R/n ,) 1/nR <) nR [S-12]
2. kpd;Ndhl;ltpay; – 3 kjpg;ngz; tpdhf;fs;
1. tiuaW ,Og;Gj; jpirNtfk;
[M-07,S-08,J-09,S-09,M-10,O-10,11,M-11]
2. ,af;f vz; - tiuaW > mjd; myfpidf; Fwpg;gpLf.
[M-08,O-06,M-09]
3. xU nghUspd; jd;kpd; jil vz; tiuaW. (nr-12)
4. xUflj;jp kPf;flj;jpahf khWk; ntg;g epiyapy;
khWghLfis vOJf. [J-10]
5. kPf;flj;Jjpwd; vd;why; vd;d? [DPM]
6. Xkpd; tpjpapidf; $W. [M-06,S-07,09,M-10,J-12,S-12]
7. kPf;flj;jpapd; %d;W gad;fisf; $W. [J,O-06, J-07,S-07]
8. khWepiy ntg;g epiy tiuaW. (kh-12)
9. tiuaW - kpd;jil ntg;g epiy vz;. [J-08,M-11]
10. fph;r;rhg;gpd; 1) kpd;Ndhl;l kw;Wk;
2) kpd;dOj;j tpjpfisf; $Wf. [J-06,M-08]
11. fph;r;rhg;gpd; kpd;dOj;j tpjpfisf; $Wf. [kh- 07>09]
12. kpd;dpaf;F tpirf;Fk;> kpd;dOj;j NtWghl;bw;Fk;
cs;s NtWghLfs; ahit? ([-07> nr-08)
13. kpd;jpwDf;Fk; kpd;dhw;wYf;Fk; ,ilNaahd
NtWghl;il $Wf. ([-08>09)
14. ghuNlapd; kpd;dhw;gFg;G tpjpfisf; $Wf. [M-06]
15. Jizkpd;fspd; gad;ghLfisf; $Wf. (nr-08)
16. Jizkpd;fspd; ew;gz;Gfs; ahit? [DPM]
2. kpd;Ndhl;ltpay; – 3 kjpg;ngz; fzf;fPLfs;;
1. 10-6m2 FWf;F ntl;L gug;G nfhz;l jhkpuf;fk;gpapy; 2 A
kpd;Ndhl;lk; gha;fpwJ. flj;jpapd; XuyF gUkdpy;
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cs;s vyf;l;uhdpd; vz;zpf;if 8 x 1028 vdpy;>
kpd;Ndhl;l mlh;j;jp kw;Wk; ruhrup ,Og;Gj; jpirNtfk;
Mfpatw;iw fzf;fpLf. [M-10,J-11]
2. 2 m ePsKk;> 0.4 mm tpl;lKk; cila khq;fdpd; fk;gpapd;
kpd; jil 70 Ω nghUspd; jd; kpd;jil vz;izf;
fzf;fpLf.
3. 00C ntg;g epiyapy; epf;Nuhk; fk;gpapd; kpd;jil 10 Ω.
mjd; kpd;jil ntg;gepiy vz; 0.004/0C. ePupd;
nfhjpepiyapy; mjd; kpd;jiliaf; fzf;fpLf.
[DPM,J-07,S-07,M-08,O-10]
4. 00C gpshl;bdk; fk;gpapd; kpd;jil 4 Ω.mjd; kpd;jil
ntg;gepiy vz; 0.0038/0C vdpy;>1000 C -y; fk;gpapd;
kpd;jiliaf; fzf;fpLf. [M-07,J-09,J-10]
5. rk ePsk; nfhz;l xNu cNyhfj;jhyhd ,U flj;jpfspd;
kpd;jilfs; KiwNa 5 Ω kw;Wk; 10 Ω mf;flj;jpfspd;
Muq;fspd; tpfpjj;ijf; fhz;f. [M-09]
6. 400 W kpd; jpwd; nfhz;l xU kpd;ryit ngl;b jpdKk;
30 epkplq;fSf;Fg; gad;gLj;jg;gLfpwJ. xU a+dpl; (unit)
jpwD f;fhd fl;lzk; 75 igrh vdpy;>
ryitg;ngl;bia xUthu fhyk; gad; gLj;jpdhy;
Vw;gLk; nryitf; fzf;fpLf. ([-08)
7. nfhLf;fg;gl;l kpd;Rw;wpy; nkhj;j kpd;jil kw;Wk;
kpd;fyd; jUk; kpd;Ndhl;lj;ijf; fhz;f. [S-09]
8. fPo;f;fz;l kpd;Rw;wpy; kpd;Ndhl;lj;ijAk;> mjd;
jpiriaAk; fhz;f. [M-06]
9. glj;jpy; fhl;bAs;s gb %d;W kpd;jilahf;fpfs; 10 V
kpd;dOj;j NtWghl;Lld; njhluhf
,izf;fg;gl;Ls;sd. xt;nthU kpd; jilahf;fpf;Fk;
,ilg;gl;l kpd;dOj;j NtWghl;bidf; fzf;fpLf.
[O-06,J-10,M-11]
10. gpd;tUk; Rw;W tiyapy; A kw;Wk; B f;F ,ilg;gl;l
njhFgad; kpd;jiliaf;fzf;fpLf. [J-12]
R1= R2 = 15 .
2. kpd;Ndhl;ltpay; – 3 kjpg;ngz; tpdhf;fs;
1. ,af;f vz; vd;why; vd;d? kpd;Ndhl;lj;jpw;Fk;> ,Og;G
jpirNtfj;jpw;Fk; cs;s njhlh;gpid tUtp. [M-06]
2. kPf;flj;jpapd; 5 gad;fisf; $W. [S-08,M-09,J-11,S-12]
3. ntg;gepiyiag; nghWj;J kpd;jil khWk; tpjj;ij
rkd;ghL kw;Wk; tiuglk; %yk; tpsf;Ff. ([-12)
4. ,uz;L my;yJ mjw;F Nkw;gl;l kpd;jilahf;fpfs; gf;f
,izg;gpy; cs;sNghJ> mtw;wpd; njhFgad;
kpd;jilf;fhd Nfhitiag; ngWf.
(m-06)
5. Nthy;l; kPl;liug; gad;gLj;jp>kpd;fyj;jpd;
mfkpd;jilia fhZk; Kiwia tpthp. [J-08,S-09,J-11]
6. xU tiyr;Rw;wpy; fph;r;rhg;gpd; ,uz;lhk; tpjpia vOjp
tpsf;fk; jUf. ([ -07 )
7. tPl;];Nlhd; rkdr;Rw;wpy; Roptpyf;fj;jpw;fhd
epge;jidiag; ngWf. [DPM,M-06,J-06,O-06,M-08,J-09,M-10]
8. kpd;dOj;jkhdpapd; jj;Jtj;ij tpsf;Ff. (nr-07)
9. kpd;dOj;jkhdpiag; gad;gLj;jp nfhLf;fg;gl;l ,U
kpd;fyd;fspd; kpd;dpaf;F tpiria xg;gpLk; Kiwia
tptup. [DPM,M-07,O-10,11m-12]
10. ghuNlapd; kpd;dhw;gFj;jy; tpjpapidf; $Wf. Kjy;
tpjpia nka;g;gpf;Fk; Ma;tpid tpthp. (nr-07) 11. ghuNlapd; kpd;dhw;gFj;jy; tpjpapidf; $Wf.
,uz;lhk; tpjpia nka;g;gpf;Fk; Ma;tpid tpthp.
[J-06, M-08,11]
12. Nldpay; kpd;fyj;jpd; nraw;ghl;bid glj;Jld; tptup.
([-09)
13. nyf;yhQ;rp kpd;fyj;jpd; nraw;ghl;bid glj;Jld;
tptup. [J-07,J-09,S-12]
14. fhupa mkpy Nrkf;fyk; nray;gLk; tpjj;ij tpsf;Ff.
(nr-07)
2. kpd;Ndhl;ltpay; – 5 kjpg;ngz; fzf;fPLfs;;;
1. 10-6 m2 FWf;F ntl;L gug;G nfhz;l jhkpuf;fk;gpapy; 2A
kpd;Ndhl;lk; epfOk;NghJ vyf;l;uhd;fspd;
,Og;Gj;jpirNtfk; vd;d? flj;jpapy; 8 x 1028
vyf;l;uhd;fs;/m3 ,Ug;gjhf fUJf. ([ - 10)
2. flj;jpapd; XuyF 10-6 m2 FWf;F ntl;L gug;G nfhz;l
jhkpuf;fk;gpapy; 2A kpd;Ndhl;lk; gha;fpwJ. flj;jpapd;
XuyF gUkdpy; cs;s vyf;l;uhd;fspd; vz;zpf;if
8 x 1028 vdpy; kpd;Ndhl;l mlh;j;jp kw;Wk; ruhrhp ,Og;Gj;
jpirNtfk; Mfpatw;iw fzf;fpLf. (kh-09)
3. 400 W kpd; jpwd; nfhz;l xU kpd;ryit ngl;b jpdKk;
30 epkplq;fSf;Fg; gad;gLj;jg;gLfpwJ. xU a+dpl; (unit)
jpwD f;fhd fl;lzk; 75 igrh vdpy;>
ryitg;ngl;bia xUthu fhyk; gad;gLj;jpdhy;
Vw;gLk; nryitf; fzf;fpLf. ([-08/3 kjp- [-12/5kjp)
4. gf;f ,izg;gpy; cs;s 3 Ω , 5 Ω kw;Wk; 2 Ω kpd;jil
ahf;fpfs; 15 V Nthy;l; kpd;dOj;j NtWghl;Lld; ,iz
f;fgl;Ls;sd. Xt;nthd;wpd; topNa nry;Yk; kpd;Ndhl;
lj;ij fzf;fpLf. NkYk; njhFgad; kpd;jiliaAk;>
nkhj;j kpd;Ndhl;lj;ijAk; fzf;fpLf. [O-10]
5. kPl;lh; rkdr;Rw;wpy; ,lJ gf;f ,ilntspapy; 10 Ω
kpd;jil cs;s NghJ rkdPl;L ePsk; 51.8 nr.kP. Mf
cs;sJ. 108 nr. kP ePsKk; 0.2 kp.kP MuKk; cila
fk;gpapd; kpd;jiliaAk; jd;kpd; jil vz;izAk;
fzf;fpLf. (m-10>[-12) 6. ,U kpd;jilahf;fpfs; njhlhpizg;gpYk;> gf;f
,izg;gpYk; cs;sNghJ njhFgad; kpd;jilfs;
KiwNa 10 Ω kw;Wk; 2.4 Ω vdpy;> jdpj;jdpahd
kpd;jilfs; vd;d? (kh-07>10)
7. gpd;tUk; Rw;W tiyapy; A kw;Wk; B Gs;spfSf;F ,ilg;
gl;l njhFgad; kpd;jiliaf; fzf;fpLf. (kh-07)
my;yJ
8. glj;jpy; fhl;bAs;sthW 3 kpd;jilahf;fpfs; 10 V
kpd;dOj;j NtWghl;Lld; njhluhf ,izf;fg;
gl;Ls;sd. Xt;NthU kpd;jilahf;fpf;Fk; ,ilg; gl;l
kpd;dOj;j NtWghLfisf;fzf;fpLf.
[O-06,J-10,12]
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9. nfhLf;fg;gl;l kpd;Rw;wpy; nkhj;j kpd;jil kw;Wk;
kpd;fyd; jUk; kpd;Ndhl;lj;ij fzf;fpLf. [O-09]
myF: 3. kpd;Ndhl;lj;jpd; tpisTfs; (20 marks)
1 mark → 2 Questions 5 mark → 1 Question 54
3 mark → 1 Question 36 10 mark→ 1 Question 64
3. kpd;Ndhl;lj;jpd; tpisTfs;; – 1 mark Questions ( 2)
1. [ypd; ntg;g tpjp
m) H = It/R2 M) H = V2Rt ,) H = I2Rt <) H = VIt (kh-08)
2. [y; tpisit rupghHf;Fk; Nrhjidapy; kpd;jil (R)
kw;Wk; ghAk; fhyk; (t) khwpypahf ,Ue;J Rw;wpy;
nrYj;Jk; kpd;Ndhl;lk; ,U klq;fhFk; NghJ
jputj;jpd; ntg;gepiy m) ,U klq;fhf mjpfhpf;Fk;
M) ehd;F klq;fhf mjpfhpf;Fk;
,) gjpdhW klq;fhf mjpfhpf;Fk
<) ehd;F klq;F FiiwAk; [S-12]
3. epf;Nuhk; #Nlw;wk; jdpkkhf gad;gLj;jg; gLfpwJ.
Vnddpy;>
m) Fiwe;j kpd;jil vz; nfhz;lJ
M) Fiwe;j cUF epiy nfhz;lJ
,)mjpf kpd;jil vz; nfhz;lJ
<) mjpf flj;Jk; vz; nfhz;lJ [J-06,J-08,M-12,S-12]
4. ngy;bah; tpisT vd;gJ
m) [y; tpistpd; kWjiy
M) ,uhkd; tpistpd; kWjiy
,) jhk;rd; tpistpd; kWjiy
<) rPngf; tpistpd; kWjiy (kh-07)
5. ntg;g kpd;dpul;ilapd; re;jpapy; ngy;bah; Fzfk;
vjidr; rhh;e;jJ ; [J-09,O-10,J-12]
m) kpd;dpul;ilapy; cs;s kpd;Ndhl;lk;
M) kpd;Ndhl;lk; ghAk; Neuk;
,) re;jpapy; ntg;gepiy
<) kpd;dpul;ilapd; topNa ghAk; kpd;Dl;lk;
6. ngy;bah; Fzfj;jpd; myF
m) Xk; M) Nkh
,) Nthy;l; <) Mk;gpah; (nr -09)
7. ntg;g kpd;dpul;ilapd; ngy;bah; Fzfk;
vjidr;rhh;e;jJ? [J-09,O-10] m) kpd;dpul;ilapy; cs;s kpd;Ndhl;lk;
M) kpd;Ndhl;lk; ghAk; Neuk;
,) re;jpapd; ntg;gepiy
<) kpd;dpul;ilapd; topNa ghAk; kpd;Ndhl;lk;
8. ntg;g kpd;dpul;ilapy; fPo;f;fz;l ve;j ,U
cNyhfq;fspd; kpd;dpul;ilf;F kpd;dpaf;F tpir (emf) ngUkkhFk; [J-07]
m) Fe –Cu M) Cu – Zn ,) Pt – Ag <) Sb - Bi
9. kpd; cUF ,ioapy; gad;gLk; cNyhff;fyit
m) <ak; kw;Wk; nts;sPak;
M) nts;sPak; kw;Wk; jhkpuk; ,) <ak; kw;Wk; jhkpuk;
<) <ak; kw;Wk; ,Uk;G (kh-08)
10. kpd; cUF ,io vd;gJ [S-11] m) <ak; kw;Wk; jhkpuk; nfhz;l cnyhff; fyit
M) Fiwe;j kpd;jil nfhz;lJ
,) mjpf kpd;jil nfhz;lJ
<) mjpf cUF epiy nfhz;lJ
11. ntg;g kpd;dpul;il mLf;F
m) ntg;g epiyia msf;f gad;gLfpwJ
M)kpd;Ndhl;lj;ij msf;f
,) ntg;g fjph;tPr;ir fz;Lzu gad;gLfpwJ
<) mOj;jj;ij mstplg;gad;gLfpwJ. (nr-08)
12. ntg;g mLf;fpy; gad;gLk; jj;Jtk;
m) jhk;rd; tpisT M) ngy;bah; tpisT
,) rPngf; tpisT <) [y; tpisT (nr-07)
13. nyhud;]; fhe;j tpirapd; vz; kjpg;igAk;> jpiriaAk;
Fwpf;Fk; rkd;ghL
m) F = (v X B ) M) F = q/(v X B) ,) F = q(v X B) <) F = V (q X B) [J-09]
14. fhy;tdh kPl;lupy; fk;gpr;RUspd; vz;zpf;if
(n),Uklq;fhFk;NghJ kpd;Ndhl;l czh;T El;gk;
m) khwhJ M) ,Uklq;F FiwAk;
,) ehd;F ,Uklq;F mjpfhpf;Fk;
<) ,Uklq;F mjpfhpf;Fk; [O-10]
15. fhy;tdh kPl;lupd; RUf;f$w;nwz;zpd; myF[M-06]
m)myF ,y;iy M) nl];yh
,) Mk;gpah; <) Mk;gpah;/degree
16. rpwe;j Nthy;l; kPl;lhpd; gz;G [S-07,J-10,J-11]
m) Rop kpd;jil M) Rop kjpg;gpw;Fk; G kjpg;gpw;Fk;
,ilNa Fwpg;gpl;l kpd;jil
,) G tpl mjpfkhd Mdhy;> <wpyh kjpg;ig tpl
Fiwthd kpd;jil <) <wpyh kpd;jil
17. xU fhy;tdhkPl;liu Nthy;l; kPl;luhf khw;w
m) Fiwe;j kpd;jilia njhlhpy; ,izf;f Ntz;Lk;
M) cah; kpd;jilia gf;f ,izg;gpy; ,izf;f
Ntz;Lk; ,) cah; kpd;jilia njhlhpy; ,izg;gpy;
,izf;f Ntz;Lk; <) Fiwe;j kpd;jilia gf; ,izg;gpy; ,izf;f
Ntz;Lk; [M-06]
18. ,aq;FRUs; fhy;tdh kPl;lhpy; fk;gpr;RUis njhq;f
tpl gh];gh; - ntz;fyf;fyitf; fk;gpiag;gad;gLj;jf;
fhuzk; [S-09] m) flj;Jk; jpwd; mjpfk;
M) kpd;jil vz; mjpfk; ,) XuyFNfhz
tpyfYf;fhd jpUg;G tpir mjpfk;
<) XuyFNfhz tpyfYf;fhd jpUg;G tpir FiwT
19. gal; rhth;l; tpjp rkd;ghL
m)
M)
,)
<)
[M-10]
20. kpd;Ndhl;lk; ghAk; <wpyh Neh; flj;jpapdhy; µ cl;GF
jpwd; nfhz;l Clfj;jpy; fhe;j Jz;ly; kjpg;G
m)
M)
,)
<)
[J-11]
21. kpd;Ndhl;lk; ghAk; xU nrt;tfr; RUspd; jsk; rPuhd
fhe;jg;Gyj;jpw;F nrq;Fj;jhf ,Uf;Fk; NghJ Vw;gLk;
jpUg;G tpir
m) ngUkk; M) Rop
,) tuk;Gs;s rpwpa kjpg;G <) Kbtpyp (kh-07)
22. irf;Nshl;uhdpy; KLf;fg;gLk; kpd;Dl;lk; ngw;w
Jfspd; Rw;wpaf;f fhyk; vjid rhh;e;jy;y m) fhe;j Jz;lly; M) Jfspd; kpd;Dl;lk;
,) Jfspd; jpirNtfk; <) Jfspd; epiw [M-11]
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3. kpd;Ndhl;lj;jpd; tpisTfs;; – 1 mark Problems)
1. gpd; tUtdtw;Ws; vJ mjpf [y; ntg;g tpisit
cUthf;Fk;
m) 1 A kpd;Ndhl;lk; 2 Ω topahf 3 tpdhbf;F
nry;Yk; NghJ
M) 1 A kpd;Ndhl;lk; 3 Ω topahf 2 tpdhbf;F
nry;Yk; NghJ
,) 2 A kpd;Ndhl;lk; 1 Ω topahf 2 tpdhbf;F
nry;Yk; NghJ
<) 3 A kpd;Ndhl;lk; 1 Ω topahf 1 tpdhbf;F
nry;Yk; NghJ [M-12]
2. xU ntg;g kpd;dpul;ilapy; Fsph; re;jp ntg;g epiy 200C, Gul;L ntg;gepiy 5200C. jpUg;G ntg;gepiyapd; kjpg;G
m) 5000C M) 540C ,) 2700C <) 5100C [DPM]
3. xU ntg;g kpd;dpul;ilapy; Fsph; re;jp ntg;g epiy 200C, jpUg;G ntg;gepiyapd; kjpg;G 2700C vdpy;> Gul;L
ntg;gepiyahdJ
m) 5200C M) 5400C ,) 5000C <)5100C [J-08,S-08,M-10]
4. xU ntg;g kpd;dpul;ilapy; Fsph; re;jp ntg;g epiy -300C, jpUg;G ntg;gepiyapd; kjpg;G 2700C vdpy;> Gul;L
ntg;gepiyahdJ
m) 5200C M) 5400C ,) 5000C <)5700C [O-11]
5. xU ntg;g kpd;dpul;ilapy; Fsph; re;jp ntg;g epiy 200C, Gul;L ntg;gepiy 6000C. jpUg;G ntg;g epiyapd; kjpg;G m) 3100C M) 3200C ,) 3000C <) 3150C [O-06]
6. gpd; tUk; rhjdq;fspy; xd;wpd; kpd;jil kpff;FiwT
m) Nthy;l; kPl;lh; M) 0-10 A mk;kPl;lh; ,) ,aq;F RUs; fhy;tdhkP;l;lh; <) 0 – 10 A mk;kPl;lh; [J-06,M-09,J-12]
7. N;lQ;[z;l; fhy;tdhkPPl;lhpy;> Fwpg;gpl;l
kpd;Ndhl;lj;jpw;F Vw;gLk; tpyfy; 300 vdpy;>
fk;gpr;RUspd; jsj;jpid 900
jpUg;gpa gpd; mNj
kpd;Ndhl;lj;jpw;F Vw;gLk; tpyfy;
m) 00 M) 300 ,) 600 <) 900 [DPM]
8. NlQ;rz;l; fhy;tdh kPl;lh; xd;wpy; 1 A kpd;Ndhl;lk;
300tpyf;fj;ij Vw;gLj;JfpwJ. 60
0tpyf;fj;ijj; Vw;gLj;j
Njitahd kpd;Ndhl;lk;
m) 3 A M) 2 A ,)√3 A <) 1/√3 A [O-06, J-07]
9. 3 X 106 ms-1 jpirNtfj;jpy; ,aq;Fk; vyf;l;uhd; xd;W
fhe;jJz;ly; 0.5 T kjpg;G nfhz;l rPuhd fhe;jg;Gyj;jpy;
nrq;Fj;J jpirapy; ,aq;Fk;NghJ vyf;l;uhd; kPJ
nray;gLk; tpir
m) 2.4 X 10-13 N M) 13.6 X 10-27 N
,) 13.6 X 10-11 N <) Rop (kh-11)
3. kpd;Ndhl;lj;jpd; tpisTfs;; 3 kjpg;ngz; tpdhf;fs;
1. #Nlw;Wk; ,ioapd; gz;Gfis $Wf. (kh-10)
2. #Nlw;Wk; ,ioahf epf;Nuhk; fk;gpfis
gad;gLj;Jtjd; fhuzk; vd;d? ([-07)
3. ngy;bah; kw;Wk; [y; tpisTfis NtWgLj;Jf.
[M-06,J-12]
4. ngy;bah; Fzfj;ij tiuaW. mjd; myfpid $W.
5. jhk;rd;; Fzfj;ij tiuaW. mjd; myfpid $W
[S-12] 6. ntg;g kpd;dpul;ilapd; jpUg;G ntg;gepiy vd;gJ ahJ?
(nr-08)
7. Mk;gpahpd; Rw;W tpjpiaf; $Wf. (kh-09)
8. gpskpq;fpd; tyJ if tpjpia $Wf. (m-10)
9. NlQ;rz;l; tpjpapidf; $Wf. (kh-11)
10. irf;Nshl;uhdpd; tuk;Gfisf; $Wf. (m-06>[-10)
11. xU fhy;tdhkPl;lh; vt;thW 1) mk;kPl;luhf
2) Nthy;l; kPl;luhf khw;wg;gLfpwJ? ([-09)
12. fhy;tdh kPl;lupy; kpd;Ndhl;l czh;T El;gj;ij
vt;thW mjpfupf;fyhk;? (nr-09)
13. fhy;tdh kPl;lupy; kpd;Ndhl;l czh;T El;gk;
caUk;NghJ> kpd;dOj;j czh;T El;gKk; cau
Ntz;ba mtrpakpy;iy. tpsf;Ff. (kh-07)
14. tpirapd; mbg;gilapy; Mk;gpaiu tiuaW.
[DPM, M-08. J-08,O-11]
3. kpd;Ndhl;lj;jpd; tpisTfs;; 3 kjpg;ngz; fzf;fPLfs;;;
1. 100 W, 220 V kpd;gy;G xd;wpd; kpd;dpioapd; kpd;jilapid
fzf;fpLf. (nr-07)
2. kpd;Dl;lk; ghAk; ePz;l Neh;f; flj;jpapypUe;J
15 nr.kP Vw;gLk; fhe;j Jz;lypd; kjpg;G 4 x 10-6 T vdpy;>
flj;jpapapd; kpd;Ndhl;lj;ij fzf;fpLf.
(nr-07) [nr-07/3 k> J-12/5m]
3. kpd;Ndhl;lj;jpd; tpisTfs;; 5 kjpg;ngz; tpdhf;fs;;
1. fhe;jtpay; yhuz;]; tpirapd; rpwg;Gfs; ahit?
([-07>kh-11)
2. gal; rhth;l; tpjpapidf; $wp tpsf;Ff. ([-09)
3. NlQ;[z;l; fhy;tdh kPl;lupd; jj;Jtk;> mikg;G
Mfpatw;iw tptup. (glk;> ,af;fk; Njitapy;iy)
(nr-08)
4. fhy;tdh kPl;liu mk;kPl;luhf khw;Wk; tpjj;ij tpthp.
(kh-08>[-12)
5. fhy;tdh kPl;liu Nthy;l; kPl;luhf khw;Wk; tpjj;ij
tpthp. (kh-10> [-11>kh-12)
3. kpd;Ndhl;lj;jpd; tpisTfs;; 5 kjpg;ngz; fzf;fPLfs;;;
1. kpd;Dl;lk; ghAk; ePz;l Neh;f;flj;jpapypUe;J 15 nr.kP
Vw;gLk; fhe;j Jz;lypd; kjpg;G 4 x 10-6 T vdpy;>
flj;jpapapd; kpd;Ndhl;lj;ij fzf;fpLf. (nr-07)
2. 25 nr.kP. MuKk; 50 Rw;Wf;fSk; nfhz;l fk;gpr;RUs;
topNa 6 Mk;gpah; kpd;Ndhl;lk; gha;fpwJ. 10-3 T fhe;j
Jz;ly; nfhz;l fhe;jg; Gyj;jpy; ,f;fk;gpr;RUs;
njhq;ftplg;gLfpwJ. fk;gpr;RUspd; jsj;jpw;F
tiuag;gLk; Fj;Jf;NfhL fhe;jg;Gyj;Jld; 600
Nfhzj;jpy; mike;jhy;> RUspy; Vw;gLk; jpUg;G
tpiriaf; fzf;fLf. [dmp]
3. 100 Rw;WfSk;> 20 nr.kP. MuKk; nfhz;l fk;gpr;RUs;
topNa 5 Mk;gpah; kpd;Ndhl;lk; ggha;fpwJ. 20 nr.kP.
njhiytpy; fhe;f Jz;lypd; kjpg;gpidf; fzf;fpLf.
[M-06,O-06,M-09]
4. 500 Rw;WfSk;> 6 x 10-4 m2 FWf;Fg; gug;Gk; nfhz;l nrt;tf
fk;gpr;RUs; 10-4 nl];yh fhe;j Jz;ly;; nfhz;l
Mutpay; fhe;jg; Gyj;jpy; njhq;ftplg; gLfpwJ.
jhq;ftplg;gl;l fk;gpr;RUspd; KWf;F tpir khwpyp 5 10-10
Nm/bfphp vdpy; 100 tpyfiy Vw;gLj;Jk; kpd;Ndhl;lj;ij
fzf;fpL. [J-06>nr-09]
5. 20 Ω kpd;jil nfhz;l fhy;tdhkPl;lh; xd;W 50 mA
kpd;Ndhl;lj;jpw;F KO tpyfiyf; nfhLf;Fk;. ,jid
(1) 20 A msf;Fk; mk;kPl;luhf (2) 120 V msf;Fk; Nthy;l;
kPl;luhf vt;thW khw;wyhk;? (kh-07>09)
6. fhy;tdhkPl;lhpd; kpd;jil 40 Ω. ,J 2 mA kpd;Ndhl;lj;
jpw;F KO tpyfiyf; nfhLf;Fk;. ,jid 0-tpypUe;J
20 V (0 → 20V) tiuapyhd kpd;dOj;jjpid msf;Fk;
Nthy;l; kPl;luhf vt;thW khw;wyhk;? (m-10)
7. xU fhy;tdhkPl;lUld; 12 kpd;jil gf;f ,izg;gpy;
,izf;fg;gLk;NghJ fhl;Lkl; tpyfy; 50
gpupTfspypUe;J 10 gpupTfshf FiwfpwJ. fhy;tdh
kPl;lupd; kpdjil vd;d [S-12]
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8. fhw;wpy; 10 nr.kP. ,ilntspapy; 5 kP ePs;Ks;s ,U
flj;jpfs; ,izahf itf;fg;gl;Ls;sd. ,uz;bYk;
xNu mstpyhd kpd;Ndhl;lk; xNu jpirapy; ghAk;NghJ
3.6 X 10-4 N fth;r;rp tpir nray;gl;lhy; flj;jpapy; fhAk;
kpd;Ndhl;lj;ijf; fzf;fpLf. (nr-09> [-10)
9. ,uz;L ,izahd <wpyh Nehf;flj;jpfspd; topNa xNu
mstpyhd kpd;Ndhl;lk; nrYj;jg; gLfpwJ.
flj;jpfSf;fpilNa njhiyT 20 nr.kP. XuyF ePsj;jpw;F
fk;gpfSf;F ,ilNa nray;gLk; fth;r;rp tpir 4.9 x 10-5 N
vdpy; ghAk; kpd;Ndhl; lj;ijf; fzf;fpLf. [O-11] 10. i`l;u[d; mZtpd; vyf;l;uhd; 0.5 A0 Muk; nfhz;l
ghijapy; tpdhbf;F 1016 Rw;Wf;fis Vw; gLj;JfpwJ.
tl;lg;ghijapd; ,af;fj;jpdhy; vyf;l;uhd; ngWk; fhe;j
jpUg;G jpwidf; fzf;fpLf. (jfty; : e = 1.6 x 10-16 C ) [J-08]
3. kpd;Ndhl;lj;jpd; tpisTfs;; 10 kjpg;ngz; tpdhf;fs;;
1. [y; tpjpapidf; $Wf. [y; tpjpapid epUgpf;Fk; [y;
fNyhup kPl;lh; Nrhjidia tptup. ([-07>12)
2. gal;-rhth;l; tpjpiaf; $W. ,t;tpjpapidg; gad;gLj;jp
kpd;Ndhl;lk; ghAk; ePz;l Neuhd> <wpyh
Neh;f;flj;jpapdhy; xU Gs;spapy; Vw;gLk; fhe;j
Jz;lypd; kjpg;gpw;fhd Nfhitiag; ngWf.
[M-06,10]
3. gal;-rhth;l; tpjpiaf; $W. ,t;tpjpapidg; gad;gLj;jp
kpd;Ndhl;lk; ghAk; ePz;l> Neuhd> <wpyh
Neh;f;flj;jpapdhy; xU Gs;spapy; Vw;gLk; fhe;j
Jz;lypd; kjpg;gpw;fhd Nfhitiag; ngWf. mNj
flj;jp ‘μ” cl;GFjpwd; nfhz;l Clfj;jpy;
itf;fg;gl;lhy; Vw;gLk; fhe;jJz;lypd; kjpg;gpw;fhd
Nfhitiag; ngWf. [J-06,S-09]
4. kpd;Ndhl;lk; ghAk; tl;lr;RUspd; mr;rpd; kPJs;s xU
Gs;spapy; Vw;gLk; fhe;jj;Jz;lYf;fhd njhlh;gpid
ngWf. (nr-07,M-08>12)
5. NlQ;[z;l; fhy;tdh kPl;lupd; jj;Jtk;> mikg;G
Mfpatw;iw glj;Jld; tpthp ([-08)
6. Mk;gpaupd; Rw;W tpjpapid tiuaW. mjidg;gad;gLj;jp
kpd;Ndhl;lk; ghAk; ePz;l thpr;RUspdhy; Vw;gLk; fhe;j
Jz;lypd; kjpg;gpidg; ngWf. (m-06>[-09)
7. fhe;jg;Gyj;jpYs;s kpd;Ndhl;lk; ghAk; flj;jp kPJ
nray;gLk; tpirapd; Nfhitia ngWf.
(nr-08>kh-09>[-11>nr-12)
8. kpd;Ndhl;lk; ghAk; Neuhd ePz;l ,izf; flj;;jpfSf;F
,ilNa Vw;gLk; tpirf;fhd Nfhitiag; ngWf.
,jpypUe;J Mk;gpaiu tiraW. (kh-11)
9. irf;Nshl;uhdpd; jj;Jtk;> mikg;G> Ntiy nra;Ak;
tpjk; kw;Wk; tuk;Gfis glj;Jld; tptup. (kh-07>m-10>11)
10. rPuhd fhe;jg;Gyj;jpy; kpd;Dl;lk; ngw;w Jfspd;
,af;fj;ij Ma;T nra;f. [DPM,M-11]
myF: 4. kp.fh.J& kh.jp.kp (25 marks)
1 mark → 4 Questions 5 mark → 1 Question 55
3 mark → 2 Questions 37, 38 10 mark→ 1 Question 65
4. kpd;fhe;j Jz;lYk; kh.jp;.kp – 1 mark Questions ( 4)
1. gug;G ntf;lh; f;Fk; mjd; rkjsk; f;Fk; ,ilNaAs;s Nfhzk;
m) π M) π/2 ,) 2π <) 00 M-06, J-09]
2. kpd;fhe;j Jz;ly; gad;gLj;jg;glhjJ
m) kpd;Nja;g;G ngl;b M) miw #Nlw;wp
,) kpd;Ndw;wp <) milg;Gr;RUs;
[DPM,M-06,J-07,M-08,J-09,S-08]
3. nyd;]; tpjp vjd; mbg;gilapyhdJ [M-07,08,11,12,J-12]
m) kpd;Dl;l moptpd;ik M) gha moptpd;ik
,) ce;j moptpd;ik <) Mw;wy; moptpd;ik
4. n`d;wp vd;gJ [DPM, J-06,11,M-12]
m) V A s-1 M) Wb A ,) Ω s <) ,it midj;Jk;
5. n[dnul;lh; tpjp (kpd;dpaw;wp tpjp) vd;gJ (m-06> [-07)
m) gpskpq;fpd; ,lJ if tpjp
M) gpskpq;fpd; tyJ if tpjp ,) khf;];nty;ypd;
tyf;if jpUF tpjp <) Mk;gpah; ePr;ry; tpjp
6. kpd;khw;wp nray;gLtJ
m) AC kw;Wk; DC apy; M) DC If;fhl;bYk; AC y;
jpwk;gl nray;gLk; ,) AC apy; kl;Lk;
<) DC apy; kl;Lk; (kh-07nr-07)
7. kpd;khw;wpapy; Roy; kpd;Ndhl;l ,og;gpidf;
Fiwg;gjw;F gad;gLj;jg;gLtJ (kh-08)
m) kpAnkl;lypdhy; cUthf;fg;gl;l nky;ypa
jfLfspdhy; Md cs;sfk;
M) ];nly;yhapdhy; cUthf;fg;gl;l nky;ypa
jfLfspdhy; Md cs;sfk;
,) $L tif cs;sfk; <) jbkdhd jhkpuf;fk;gpfs;
8. xU ePz;l thpr;RUspd; jd;kpd;Jz;ly; vz;
vijr;rhh;e;jjy;y? m) RUspd; RW;Wf;fspd; vz;zpf;if
M) RUspd; FWf;Fg;gug;gsT ,) RUspd; gug;gsT
<) RUspy; ghAk; kpd;Ndhl;lk; [S-12]
9. Vw;W kpd;dpapw;wpahy; cah;j;jp nfhLf;f KbahjJ
m) cs;sPL kpd;Ndhl;lj;ij
M) cs;sPL kpd;dOj;jk; ,) cs;sPL kpd;jpwd;
<) ,itaidj;Jk;. [J-08,S-09]
10. kpd; mDg;gPl;Lf; fk;gpfspy; Vw;gLk; jpwd; ,og;G
vg;nghOJ Fiwthf ,Uf;Fk;?
m) kpd;dOj;jk; FiwthfTk; kpd;Ndhl;lk;
mjpfkhfTk; cs;sNghJ
M) kpd;dOj;jk; kw;Wk; kpd;Ndhl;lk; ,uz;Lk;
mjpfkhf cs;sNghJ
,) kpd;dOj;jk;; mjpfkhfTk; kpd;Ndhl;lk;;
FiwthfTk; cs;sNghJ
<) kpd;dOj;jk; kw;Wk; kpd;Ndhl;lk; ,uz;Lk;
Fiwthf cs;sNghJ (m-06)
11. Neh;flj;jpapd; jd;kpd;Jz;ly;
m) Rop M) Kbtpyp ,) kpf mjpfk;
<) kpfTk; rpwpaJ (kh-07>09>12> [-12 )
12. Neh; jpir kpd;Ndhl;lj;ij jd; topNa mDkjpf;fhj
fUtp
m) kpd;Njf;fp M) kpd;Jz;b ,) kpd;jilahf;fp
<) ,itaidj;Jk; [DPM ,J-09, M-10,O-10,J-11,O-11,M-12]
13. 3 fl;l AC kpd;dpaw;wpapy; 3 fk;gpr;RUs;fs; xd;W ld;
xd;W rha;e;jpUf;FkhW itf;fg;gl;Ls;s Nfhz msT
(m-08)
m) 900 M) 180
0 ,) 120
0 <) 360
0
14. khWjpir kpd;Ndhl;lj;jpd; gaDW kjpg;G [J-10]
m) √ M)
√ ,) √ <) 2I
0
15. xU nrt;tf tbt fk;gpr;RUs; xU rPuhd fhe;jg;Gyj;jpy;
fhe;jg;Gyj;jpwF nrq;Fj;jhf mike;j mr;irg;nghWj;J
rPuhf Row;wg;gLfpwJ. fk;gpr;RUspd; jsk; nrq;Fj;jhf
mikAk;NghJ
m) (i) fhe;jg;ghak; RopahFk; (ii) Jz;lg;gl;l
kpd;dpaf;F tpir RopahFk;
M) (i) fhe;jg;ghak ; ngUkk; (ii) Jz;lg;gl;l kpd;dpaf;F
tpir ngUkk;
,) (i) fhe;jg;ghak; ngUkk; (ii) Jz;lg;gl;l kpd;dpaf;F
tpir RopahFk;
<) (i) fhe;jg;ghak; RopahFk; (ii) Jz;lg;gl;l
kpd;dpaf;F ngUkk; [O-10]
16. khW jpir kpd;Ndhl;lr;Rw;wpy;
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m) ruhrhp kpd;Ndhl;lj;jpd; kjpg;G RopahFk;
M) kpd;Ndhl;lj;jpd; ,Ukb ruhrhp kjpg;G RopahFk;
,) ruhrhp kpd;jpwd; ,og;G RopahFk;
<) kpd;Ndhl;lj;jpd; kjpg;G cr;r kpg;igg;Nghy; √2
klq;F [M-09]
17. kpd; Jz;b topNa khW jpir kpd;Ndhl;lk;
nry;Yk;NghJ
m) kpd;Ndhl;lk; π/2gpd; jq;fpAs;sJ
M) kpd;Ndhl;lj;Jld; xj;j fl;lj;jpy; cs;sJ
,) kpd;Ndhl;lk; π/2 Ke;jpr;nry;fpwJ
<) vJTkpy;iy [J-06]
18. xU khWjpir kpd;Ndhl;l Rw;wpy; (AC Rw;W)
kpd;dOj;jk; kpd;Ndhl;lj;ijf; fhl;bYk; π/2 fl;l
mstpy; Kd;Ndhf;fp ,Uf;fpwJ. vdNt ,r;Rw;wpy;
m) kpd;Jz;b kl;LNk cs;sJ (L)
M) kpd;Njf;fp kl;LNk cs;sJ (C)
,) kpd;jilahf;fp kl;LNk cs;sJ (R)
<) L, C, R Mfpait njhlupizg;gpy; cs;sJ [M-11]
19. xU khWjpir kpd;Rw;wpy; nray;gLj;jg;gLk;
kpd;Ndhl;lkhdJ I = I0 sin(ωt - π/2) , e = E0 sin(ωt + π/2) vd;w kpd;dpaf;F tpir tpl ----- vd;w fl;l mstpy;
Ke;jpr; nry;Yk; m) 0 M)π/4 ,) π/2 <) π [O-06]
20. xU khWjpir kpd;Rw;wpy; nray;gLj;jg;gLk; kpd;dpaf;F
tpir
e = E0 sin(ωt + π/2), I = I0 sin(ωt - π/2) vd;w kpd;Ndhl;lj;ij
tpl ---- vd;w fl;l msTpy; Ke;jpr; nry;Yk; m) π M)π/4 ,) π <) 0 [DPM]
21. RLC njhlh; Rw;wpy; xj;jpirT epiyapy; [S-09,10]
m) njhFgad; kpd; vjph;g;G (Z) ngUkk;
M) kpd;Ndhl;lk; rpWk kjpg;ig ngWk;
,) njhFgad; kpd; vjph;g;G (Z) kpd;jilf;F rkk;
<) γ0 =
√
22. xU LCR Rw;wpy; XL = XC vd;W ,Uf;Fk;NghJ mjd;
kpd;Ndhl;lk;
m) Rop M) kpd;dOj;jj;Jld; xj;j fl;lj;jpy; ,Uf;Fk;
,) kpd;dOj;jj;ij tpl Kd;Ndhf;fp ,Uf;Fk;
<) kpd;dOj;jj;ij tpl gpd; jq;fp ,Uf;Fk; (kh-07)
23. RLC njhlh; Rw;wpy; xj;jpirT epiyapy;
m) kpd;Ndhl;lk; rpWk kjpg;G ngWk;
M) kpd; vjph;g;G ngUk kjpg;G ngWk;
,) kpd;Rw;W kpd; epiykj; jd;ikAilaJ
<) kpd;Ndhl;lk;> kpd;dOj;jj;Jld; xNu fl;lj;jp
Ys;sJ [S-08,10]
24. RLC njhlh; Rw;wpy; xj;jpirT epiyapy; (nr-10)
m) XL = XC M) XL > XC ,) XL < XC <)
25. xU R, L, C xj;jpirT Rw;wpd; mjph;ntz; γ0. jd;kpd;
Jz;ly; ,Uklq;fhfTk; kpd;Njf;F jpwd; ,U
klq;fhfTk; Mdhy;> Rw;wpd; xj;jpirT mjph;ntz;
m) 2γ0 M)
,)
<)
√ [J-11]
26. xU khWjpir kpd;Rw;wpd;> mjph;ntz; mjpfhpf;Fk; NghJ
mjpy; ,izf;fg;gl;Ls;s kpd;Njf;fpapd; kpd;kWg;G
[J-11]
m) mjpfhpf;Fk; M) FiwAk; ,) khwhJ
<) RopahFk;
27. kpd;Njf;fp kl;LNk cs;s A.C Rw;wpy;> irifapd;
mjph;ntz; RopahFk;NghJ kpd;Njf;fpapd; kpd; kWg;G
m) Kbtpyp M) Rop ,) tuk;Gs;s ngUkk;
<) tuk;Gs;s rpWkk; ([-07)
28. Neh; jpir kpd;Ndhl;lj;jpw;F> xU kpd;Njf;fpapd; kpd;
kWg;G (Xc) vd;gJ
m) Rop M) Kbtpyp ,) π /2 <) π (J-08)
29. kpd;jil R, kpd;Jz;b L kw;Wk; kpd;Njf;fp C nfhz;l
njhlh; Rw;wpy; ,izf;fg;gl;l xU a.c kpd;Rw;wpd;
juf;fhuzp (Q-factor) vd;gJ
m) Q =
√ M) Q =
√
,) Q =
√
<) Q =
√ [J-08,M-09]
30. fk;gpr;RUspypUe;J Gwr;Rw;Wf;F kpd;Ndhl;lj;ij ghar;
nra;Ak; khWjpir kpd;dpaw;wpapd; cWg;G
m) Gyf;fhe;jk; M) gpsT gl;l tisak;
,) eOT tisaq;fs; <) Jupiffs; [M-10]
31. xU Row;rpapy; gad;gLj;jg;gLk; Xh; A.C kpd;Rw;wpd; ruhrhp
jpwd; vd;gJ [M-06]
m) Erms
Irms
M) Erms
Irms
cosφ ,) Erms
Irms
sinφ <) E0 I0cos
32. nrtpAzh; milg;Gr;RUspy; gad;gLk; cs;sfk; -
m) ,Uk;G M) fhh;gd;
,) fhhPak; <) v|F ,Uk;G [S-07, S-09]
4. kpd;fhe;j Jz;lYk; kh.jp;.kp – 1 mark Problems
1. fk;gpr;RUSld; njhlh;Gila fhe;jg;ghak; khWk; tPjk; 1
ntgh;/epkplk; vdpy; Jz;lg;gLk; kpd;dpaf;F tpir m) 1V M) 1/60V ,) 60V <) 0.60V [M-06]
2. xU fk;gpr;RUspy; ghAk; kpd;Ndhl;lk; 40 As-1 khWk;NghJ> Jz;lg;gLk; kpd;dpaf;F tpir 12 V vdpy;>
fk;gpr;RUspd; jd;kpJz;ly; vz; m) 0.3 H M) 0.003 H ,) 30 H <) 4.8 H [S-09,10,M-11]
3. xU fk;gpr;RUspy; ghAk; kpd;Ndhl;lk;
2 Mk;gpahpypUe;J 6 Mk;gpaUf;F 0.5 tpdhb Neuj;jpy;
khWk;NghJ> Jz;lg;gLk; kpd;dpaf;F tpir 12 V vdpy;>
fk;gpr;RUspd; jd;kpJz;ly; vz;
m) 1.5 H M) 6H ,) 0.3H <) 30H [J-06,O-10]
4. khW jpir kpd;Ndhl;lj;jpd; RMS kjpg;G 5 A vdpy;>
kpd;Ndhl;lj;jpd; ngUk kjpg;G
m) 3.536 M) 70.7 A ,) 7.07 A <) 7 A [M-10]
5. khW jpir kpd;Ndhl;lj;jpd; ngUk kjpg;G 311 V vdpy;>
kpd;Ndhl;lj;jpd; RMS kjpg;G
m) 110 V M) 220 V ,) 50 V <) 70.7 V [S-07,M-12]
6. 5 A Neh; jpir kpd;Ndhl;lk; cUthf;Fk; mNj msT
ntg;g msit cUthf;Fk; khW jpir kpd;Ndhl;lj;jpd;
msT m) 50 A rms kpd;Ndhl;lk; M) 5 A ngUk
kpd;Ndhl;lk; ,) 15 A rms
kpd;Ndhl;lk; <) ,tw;Ws; VJkpy;iy (kh-09)
7. 5 A, DC kpd;Ndhl;lk; cUthf;Fk; mNj msT ntg;g
msit cUthf;Fk; khW jpir kpd;Ndhl;lj;jpd; msT
m) 50 A rms kpd;Ndhl;lk; M) 50 A ngUk
kpd;Ndhl;lk; ,) 5 A rms kpd;Ndhl;lk;
<) 5 √2 A ngUk kpd;Ndhl;lk; [S-08,M-09]
8. Vw;W kpd;khw;wpapy; cs;sPL kpd;dOj;jk; 220 V kw;Wk;
ntspaPL kpd;dOj;jk; 11 kV vdpy;> Kjd;ik kw;Wk;
Jizr;RUs;fspy; cs;s Rw;Wfspy; cs;s Rw;Wf;fspd;
jfT (m-06> [-07)
m) 50 : 1 M) 1 : 50 ,) 25 : 1 <) 1 : 25
9. 11,000 W kpd;jpwd; 220 V kpd;dOj;jjpy; mDg;gg;gLfpwJ
vdpy;> ,izg;G fk;gpapd; topNa ghAk; kpd;Ndhl;lk;
m) 50 A M) 5 A ,) 500 A <) 0.5 A (kh-08)
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10. 0.5 m2 FWf;F ntl;L gug;igAk; 10 Rw;Wf;fisAk;
nfhz;l xU fk;gpr;RUspd; jsk; 0.2 wb/m2 fhe;jg;Gyj;jpw;F
Fj;jhf cs;sNghJ fk;gpr;RUspd; topNa ghAk; fhe;jg;
ghak; [J-09, M-10]
m) 100 Wb M) 10 Wb ,) 1 Wb <) Rop
11. 50 Hz mjpu;ntz; AC %yj;Jld; 300 mH kpd;Jz;b
,izf;fg;gLk; NghJ Vw;gLk; kpd;kWg;G (nr-07)
m) 1046 Ω M) 94.2 Ω ,) 9426 Ω <) 104.6 Ω
12. xU LCR njhlh; khWjpir kpd;Ndhl;lr; Rw;wpy;
kpd;Ndhl;lj;jpw;Fk; kpd;dOj;jj;jpw;Fk; ,ilNa cs;s
fl;lNtEghL 300.
mtw;wpd; njhF gad; kpd; kWg;G17.32
Ω. kpd;jilapd; kjpg;G Ω [J-06]
m) 30 Ω M) 10 Ω ,) 17.32 Ω <) 1.732
13. xU khWjpir kpd;Ndhl;lr; Rw;wpy; ruhrup kpd; jpwd; 200
W Njhw;w kpd;jpwd; 300 W vdpy; jpwd; fhuzpapd; kjpg;G
m) 1.5 M) 0.66 ,) .033 <) 1 [J-10]
4. kpd;fhe;j Jz;lYk;> khWjpir kpd;Ndhl;lKk; 3
kjpg;ngz; tpdhf;fs;
1. kpd;fhe;j Jz;ly; vd;why; vd;d? (kh-08)
2. nyd;rpd; kpd;fhe;j Jz;ly; tpjpapidf; $W. (nr-08)
3. ghuNlapd; kpd;fhe;j Jz;ly; tpjpfisf; $Wf.
[J-06, J-07,S-07]
4. jd;kpd;Jz;ly; - tiuaW. ([-09)
5. jd;kpd;Jz;ly; vz;zpd; myfpid - tiuaW. ([-12)
6. kpd;dpaf;F tpiria Jz;Lk; Kiwfisf; $W
[M-06,O-10,M-11]
7. gpskpq;fpd; tyf;if tpjpapidf; $Wf.
(kh-07>kh-09>10>[-11)
8. gpskpq;fpd; ,lf;if tpjpapidf; $Wf. (kh-09>10)
9. D.C mk;kPl;lh; khW jpir kpd;Ndhl;lj;ij mstplhJ.
Vd;? (nr-07)
10. khW jpir kpd;Ndhl;lj;jpd; r.m.s (gaDW) kjpg;G -
tiuaW. ([-07)
11. kpd;khw;wpapd; gaDW jpwd; tiuaW. (nr-12)
12. kpd;Njf;fp D.C Ij;jLf;Fk;> A.C I mDkjpf;Fk;. Vd;?
13. RLC njhlh; Rw;wpy; kpd;dOj;j %yj;jpd; mjph;ntz;iz
mjpfhpj;jhy;> kpd;Ndhl;lj;jpd; kjpg;G vd;dthFk;? [DPM]
14. juf;fhuzp vd;gjid tiuaW.(m-06>[-11>12>nr-12)
15. AF milg;Gr;RUSf;Fk; RF milg;Gr;RUSf;Fk; cs;s
NtWghLfisf;$Wf. ([-08)
4. kpd;fhe;j Jz;lYk;> khWjpir
kpd;Ndhl;lKk; 3 kjpg;ngz; fzf;fPLfs;
1. xU RUspy; kpd;Ndhl;lk; 100 As-1
vd khWk;NghJ
5 V kpd;dpaf;F tpir mjpy; Jz;lg;gLfpwJ. mjd;
jd;kpd; Jz;ly; vd;d? (kh-10)
2. thpr;RUs; xd;wpy ; 2 As-1vd;w tPjj;jpy; khWk; kpd;Nd
hl;lk;> 10 mV kpd;dpaf;F tpiriaj; Jz;bdhy; thp
r;RUspd; jd; kpd; Jz;ly; vd;d? [DPM]
3. xU RUspy; 4 A kpd;Ndhl;lk; 0.5 s fhyj;jpy ; 8 A Mf
khWk;NghJ kw;nwhU RUspy; 50 mV kpd;dpaf;F
Jz;lg;gLfpwJ vdpy; mt;tpU RUs;fSf;fpilNa cs;s
ghpkhw;W kpd; Jz;ly; vz;izf;fzf;fpL.
[M-06,M-09]
4. xU tpkhdj;jpd; ,wf;ifapd; KidfSf;fpilNa cs;s
Juk; 20.48 m. ,J tlf;F Nehf;fp 40 ms-1vd;w Ntfj;jpy;
gwf;fpwJ. Gtpf;fhe;jg;Gyj;jpd; nrq;Fj;J $W mt;tpl
j;jpy; 2 x 10-5 T, vdpy;> ,wf;ifapd; KidfSf;fpilNaahd
kpd;dpaf;F tpiria fzf;fpLf. ([-08)
5. xU tpkhdj;jpd; ,wf;ifapd; KidfSf;fpilNa cs;s
Juk; 10 m. ,J tlf;F Nehf;fp 720 km/hr vd;w Ntfj;jpy;
gwf;fpwJ. Gtpf;fhe;jg;Gyj;jpd; nrq;Fj;J $W mt;tpl
j;jpy; 3 x 10-5T, vdpy;> ,wf;ifapd; KidfSf;fpil Naahd
kpd;dpaf;F tpiria fzf;fpLf. (m-06)
6. ey;ypay;G kpd;khw;wp xd;wpy; kpd;khw;W tpfpjk; 1:20.
mjd; cs;sPLjpw;d; kw;Wk; cs;sPL kpd;dOj;jk; KiwNa 600 mW ,6 V MFk;. Kjd;ik kw;Wk; Jizr;RUs;fspy;
ghAk; kpd;NDhl;lq; fisf; fhz;f. (nr-08)
7. 0.5 m2gug;gsitAk;> 10 Rw;Wf;fisAk; nfhz;l xU
fk;gpr;RUspd; jsk; 0.2 Wb/m2 fhe;jg;Gyj;jpw;F Fj;jhf
cs;sNghJ fk;gpr;RUspd; topNa ghAk; fhe;jg;
ghaj;ijf; fzf;fpLf. (kh-07)
8. 1000 Hz mjph;ntz; nfhz;l khWjpir kpd;Ndhl;l kpd;
Rw;wpy; ,izf;fg;gl;Ls;s kpd;Njf;fpapd; kpd;Njf;F
jpwd; 2 μF. nray;gLj;jg;gLk; kpd;dp af;F tpirapd; r.m.s kjpg;G 10 V vdpy; Rw;wpy; ghAk; njhFgad; kpd;Ndhl;
lj;ij fhz;f. ([-08)
9. 1000 Hz mjph;ntz; nfhz;l khWjpir kpd;Ndhl;l kpd;
Rw;wpy; ,izf;fg;gl;Ls;s 2 μF kpd;Njf;Fj;jpwD
ila kpd;Njf;fpapd; kpd;kWg;ig fzf;fpLf ([-09)
.
10. 25 Row;rpfisf; nfhz;l ird; miy tbt
kpd;Ndhl;lj;jpd; rms kjpg;G 30 A> vdpy; mjw;fhd
rkd;ghl;il vOJf. (nr-11> kh-12)
4. kpd;fhe;j Jz;lYk;> khWjpir kpd;Ndhl;lKk;
5 kjpg;ngz; tpdhf;fs;
1. ghuNlapd; kw;Wk; nyd;rpd; kpd;fhe;j
Jz;ly;tpjpfisf; $Wf. ([-11)
2. ,U ePz;l thpr;RUs;fSf;F ,ilNaahd ghpkhw;W
kpd;Jz;liy tptup> kw;Wk; mjd; ghpkhw;W
kpd;Jz;lYf;fhd; rkd;ghl;ilg; ngWf. ([-08>kh-12)
3. Roy; kpd;Ndhl;lj;jpd; gad;ghLfis tptup. (kh-07>10)
4. tiuaW kpd; khw;wpapd; gaDW jpwd;. kpd; khw;wpapy
Vw;gLk; jpwd; ,og;Gfis mtw;iw Fiwf;Fk;
topfisAk; tpsf;Ff. [DPM,J-10,M-11, J,O -06]
5. kpd;Jz;b kl;LNk cila A.C Rw;wpy; kpd;Ndhl;
lj;jpw;Fk; kpd;dOj;jj;jpw;Fk; ,ilNaahd fl;lj;
njhlh;gpid ngWf. (tiuglk; Njitapy;iy) (M-06,08]
6. xU RUs; cs;slq;F gug;gsit khw;Wtjd; %yk;
kpd;dpaf;F tpir Jz;lg;gLk; tpjj;ij tpsf;Ff. ([-07>nr-07>nr-08>12>kh-09) 7. kpd;khw;wpapd; gy;NtW ,og;GfisAk; mtw;iw
Fiwf;Fk; KiwfisAk; $Wf. ([-06>10>m-06>09) 8. khWjpir kpd;dpaf;F tpir nray;gLj;jg;gLk;
kpd;jilahf;fp kl;LNk cila xU Rw;wpyp ghAk;
kpd;Ndhl;lj;jpw;fhd rkd;ghl;ilg;ngWf. kpd;d
Oj;jj;jpw;Fk; ,ilNaahd fl;lj; njhlh;gpid ngWf.
(m-11> [-12)
kpd;fhe;j Jz;lYk;> khWjpir kpd;Ndhl;lKk; 5 kjpg;ngz; fzf;fPLfs;
1. xU khWjpir kpd;Ndhl;l kpd;dpaw;wp 10000 Rw;Wf;
fisAk; 100 cm2 gug;gsitAk; nfhz;Ls;sJ. 3.6 x 10-2 T msTs;s rPuhd fhe;jg;Gyj;jpy; fk;gpr; RUshdJ 140 rpm
vd;w Nfhzj;jpir Ntfj;jpy; Roy;fpwJ. Jz;lg;gLk;
kpd;dpaf;F tpirapd; ngUk; kjpg;igf; fhz;f. [J-09]
4. kpd;fhe;j Jz;lYk;> khWjpir kpd;Ndhl;lKk;
10 kjpg;ngz; tpdhf;fs;
1. fhe;jg;Gyj;jpy;> fk;gpr;RUspd; jpiraikg;ig khw;Wtjd;
%yk;> mjDs; kpd;dpaf;F tpiria Jz;Lk; Kiwia
fUj;jpay; tpsf;fj;Jld; tpthp. [DPM,J-08,S-09, M-10,J-10,O-11]
2. xU fl;l khW jpir kpd;dpaw;wpapd; jj;Jtk;> mikg;G>
kw;Wk; Ntiy nra;Ak; tpjj;ij tptup.
[M-07,J-07,S-7,M-08,O-10,M-11,J-11,12]
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3. Roy; kpd;Ndhl;lk; vd;why; vd;d? mtw;wpd;gad;
ghLfis tptup. mtw;iw vt;thW Fiwf;fyhk;?(kh-09)
4. kpd; khw;wpapd; jj;Jtk;> mikg;G kw;Wk; nfhs;ifia
tpsf;Ff. (glk; Njitapy;iy) [M-06,12]
5. khW jpir kpd;dpaf;F tpir %yk; xd;W njhlh;
,izg;gpy; cs;s kpd; jilahf;fp R, kpd; Jz;b L
kw;Wk; kpd;Njf;fp C Mfpatw;Wld; ,izf;fg;
gl;Ls;sJ. kpd;dOj;jf; fl;lg;glk; kw;Wk;
kpd;ndjph;g;G glk; Mfpatw;iwf;nfhz;L
a) njhF gad; kpd;dOj;jk; b) kpd;ndjph;g;G
c) kpd;Ndhl;lk; kw;Wk; kpd;dOj;jk; ,ilNaahd
fl;lj;njhlh;G Mfpatw;wpw;fhd rkd;ghLfisj; jUtp.
[J-06,J-09,S-12]
6. Ja kd;Jz;b kl;LNk cila a.c. Rw;wpy;
kpd;NDhl;lj;jpw;Fk;> kpd;dOj;jj;jpw;Fk; ,ilNa cs;s
fl;lj;njhlh;gpid ngWf. jFe;ej tiugl;k tiuf.
(nr-08)
7. kpd;Njf;fp kl;LNk cs;s xU khWjpir kpd;Ndhl;lr;
Rw;wpy;> ve;j xU fzj;jpYk; nray;gLk; kpd;dpaf;F tpir e = E0sinωt. ve;j xU fzj;jpYk; nray;gLk;
kpd;Ndhl;lj;jpw;fhd rkd;ghl;ilg; ngWf.
kpd;Ndhl;lj;jpw;Fk; kpd;dpaf;F tpirf;Fk; ,ilNaahd
fl;lj; njhlh;ig tiuglj;jpd; %yk; tpsf;Ff. (m-06)
myF: 5. kp.fh.m & x.m (25 marks)
1 mark → 4 Questions 5 mark → 1 Question 56
3 mark → 2 Questions 39, 40 10 mark→ 1 Question 66
5. kpd;fhe;j miyfSk;> miy xspapaYk;
1 mark Questions
1. kpd;fhe;j miyfspy;> kpd;Gyk; E kw;Wk; fhe;jg; Gyk; B -
f;F ,ilNa cs;s fl;l NtWghL
m) π/4 M) π/2 ,) π <) 00 [DPM,J-08,J-06,S-08,M-09,J-10,M-11]
2. kpd;fhe;j miyfspd; Mw;wy; [J-09,S-12]
m) kpd;Gyj;jpw;Fk;> fhe;jg;Gyj;jpw;Fk; XNu msthf
guTfpwJ
M) ,UGyq;fSf;Fk; nrq;Fj;jhf guTfpd;wd
,) kpd;Gyj;jpy; guTfpwJ
<) fhe;jg;Gyj;jpy; guTfpwJ
3. kpd;fhe;j miyfs; [S-09,10,J-11]
m) FWf;fiyfs; M) nel;liyfs;
,) FWf;fiyfshfNth my;yJ nel;liyfshfNth
,Uf;fyhk; <) FWf;fiyfSk; my;y nel;l iyfSk;
my;y
4. kpd;fhe;j miyfs; ,Ug;gij Ma;tpd; %yk; cWjp
nra;jth;
m) n`h;l;]; M) khf;];nty; ,) i`n[d;]; <)
gpshq;f; [M-06]
5. gbf fl;likg;G gw;wp Muhag;gad;tJ
m) X -fjph;fs; M) mfr;rptg;G-fjph;fs;
,) Gw Cjhf; fjph;fs; <) β - fjph;fs; [S-12]
6. fPo;f;fz;ldtw;Ws; vJ kpd;fhe;j miy ,y;iy ?
m) X -fjph;fs ; M) γ-fjph;fs; ,) U –V fjph;fs;
<) β - fjph;fs; [O-06]
7. fPo;f;fz;ltdTw;Ws; vJ njhlh; ntspaPL
epwkhiyiaj;jUfpwJ?
m) kpd;dpio tpsf;F M) Nrhba Mtp tpsf;F ,)
kpd;dpwf;f FohapDs;s thAf;fs; <) Gd;Rlh;
tpsf;fpYs;s thAf;fs; (kh-08)
8. ntw;wplj;jpy; kpd;fhe;j miyfspd; jpirNtf khdJ
[J-06]
m) √
M)
√ ,)
<) √
9. Nrhba Mtp tpsf;F ckpOk; D1 ,D2 thpfspd; miy ePsk; m) 589.6 nm, 589 nm M) 589 nm, 589.6 nm ,) 589.3 nm, 589 nm
<) 589 nm, 589.3 nm [M-06]
10. C vd;gJ ntw;wplj;jpy; xspapd; jpirNtfk; vdpy;> xsp
tpyfy; vz; μ>kjpg;Gila Clfj;jpy; xspapd;
jpirNtfk;
m) μC M) C/μ ,)μ/C <)1/μC [O-06]
11. fhy;irl; gbfj;JDs; itf;fg;gl;l Gs;sp xsp Kyk;
mrhjhuf;fjpUf;F Njhw;Wtpg;gJ [J-11] m) rkjs miyKfg;G M) Nfhsf miyKfg;G
,) ePs;tl;l miyKfg;G <) cUis miyKfg;G
12. mZ epw khiy vd;gJ [M-07,S-09,12,J-12]
m) Ja tupepwkhiy M) ntsptpL gl;il epwkhiy
,) cl;fth; tup epwkhiy
<) cl;fth; gl;il epwkhiy
13. ,U Xhpay; Kyq;fspypUe;J tUk; xsp miyfs;
FWf;fPl;L tpistpw;F cl;gLfpwJ. xU miyapd mfLk;
kw;nwhU miyapd; mfLk; Nkw;nghUe;Jk; Gs;spapy;
xspapd; nrwpT [M-11]
m) ngUkk; M) rpWkk; ,) Rop <) khwhJ
14. KlePf;F rpfpr;irf;fhf gad;gLk; fjph;fs;
m) Gw Cjh M) mfr;rptg;G ,) NubNah miyfs;
<) ikf;Nuh miyfs; (kh-07)
15. kpd;dpio ntspapLk; epwkhiy [J-07]
m) tupepwkhiy M) njhlh; epwkhiy
,) gl;il epwkhiy <) tupcl;fth; epwkhiy
16. #upa epwkhiyapy; cs;s fUik thpfs; [O-10]
m) ,uhkd; tupfs; M) gpuhd;N`hgh; tupfs;
,) ];Nlhf;]; tupfs; <) Mz;b];Nlhf;]; tupfs;
17. ,uhkd; tpistpy; gLfpd;w fjph;tPr;rpd; mjph;ntz;iz
tpl Fiwe;j mjph;ntz; nfhz;l epwkhiy tup
(nr-07)
m) gpuhd;N`hgh; thp M) uhNy tup
,) ];Nlhf;]; thp <) Mz;l;b ];Nlhf;]; thp
18. ,uhkd; tpistpy; rpjwbf;fg;gLk; Nghl;lhd; mjpf
Mw;wiyg; ngw;why; cUthFk; tup
m) ];Nlhf;]; thp M) Mz;b ];Nlhf;]; thp
,) ];Nlhf;]; kw;Wk; Mz;b ];Nlhf;]; thpfs;
<) uhNy thp (nr-08)
19. ,uhkd; tpistpy; xU Nghl;lhd;> fpsr;rpAw;w
epiyAYs;s nghUs; xd;wpd; Kyf;$wpd; kPJ NkhJk;
NghJ rpjwbf;fg;gl;l Nghl;lhd; Njhw;Wtpg;gJ
m) ];Nlhf;]; thp M) Mz;b ];Nlhf;]; thp
,) uhNy tup <) rPkhd; tup [M-10]
20. Nrhg;Gf;Fkpopfs; #upa xspapy; gy tz;zf; fjph;fis
ntspg;gLj;Jtjw;fhd fhuzk; [M-09]
m) xsprpjwy; M) xspapd; tpspk;G tpisT
,) xspapd; jstpisT <) xspapd; FWf;fPl;L
21. epA+l;ld; tisaj; njhFjpapy; fz;zhbj; jl;bw;Fk;>
jl;lf; Ftpnyd;rpw;Fk; ,ilNa xU Jsp ePh;
itf;fg;gl;lhy; tisaj;njhFjp [M-06,J-07,10,11,J-12]
m) RUq;Fk; M) tphptilAk; ,) khwhJ
<) Kjypy; tphptilAk;> gpd;dh; RUq;Fk;
22. xspapd; vt;tpistpd; %yk; epA+l;ld; tisaq;fs;
ngwg;gLfpd;wd? [S-07]
m) tpspk;G tpisT M) FWf;fPl;L tpisT
,) xsptpyfy; <) js tpisT
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23. xU rptg;G xspffw;iwapypUe;J tpspk;G tpisT
ngwg;gLfpwJ. rptg;G xs;f;F gjpyhf ePy xspia
gad;gLj;jpdhy; Vw;gltJ vd;d?
m) gl;ilfs; kiwe;J tpLk; M) vJTk; khwhJ
,) tpspk;G tpisT FWfyilAk; kw;Wk; $l;lkhf
xd;W NrUk;
<) tpspk;G tpisT mfykilAk; kw;Wk; xd;iw tpl;L
xd;W gphpAk; [J-07,J-08,M-11,12,O-11]
24. gpd;tUtdtw;Ws; ve;j tpisthy; kl;Lk; xspapd;
FWf;fiy gz;ig tpsf;f KbAk;
m) FWf;fPl;L tpisT M) tpspk;G tpisT
,) js tpisT <) vjpnuhspj;jy; [M-08,J-10]
25. jstpisTwh xsp xU ^h;kiyd; gbfj;jpd; topNa
nry;fpwJ. gbfj;jpypUe;J ntspg;gLk; fjpu; xU gFg;ghd;
topNa nrYj;jg;gLfpwJ. gFg;ghid 900 Row;Wk;NghJ>
xspapd; nrwpT [M-06]
m) rPuhf nghypthf cs;sJ M) rPuhf fUikahf
cs;sJ
,) ngUkj;jpw;Fk; rpWkjpw;Fk; ,ilNa NtWgLfpwJ
<) ngUkj;jpw;Dk; Ropf;Fk; ,ilNa NtWgLfpwJ
26. epA+l;ld; tisaj;njhFjpapy; fz;zhb jfl;Lf;Fk;
jl;lf;Ftpnyd;Rf;Fk; ,ilapy; xU Jsp ePh;
itf;fg;gl;lhy; tisaj;njhFjp
m) RUq;Fk; M) tphptilAk; ,) khwhJ
<) Kjypy; tphptilAk;> gpd;G RUq;Fk; [M-06]
27. sinθ = Nmλ vd;w fPw;wzp rkd;ghl;by; N -d; myF
m) myF ,y;iy M) kPl;lh; ,) kPl;lh;-1
<) kPl;lh;2 (J-09,10]
28. xU rkjs tpspk;G tpisTf; fPw;wzpapy;> fPw;wzp
%yj;jpd; myF ahJ?
m) myF ,y;iy M) kPl;lh; ,) kPl;lh; <) bfpup [J-06]
29. g;uhd;N`hgh; tpspk;G tpistpy;> tpspk;G tpistpw;F
cl;gLj;jg;gLk; miy Kfg;G
m) Nfhsf tbt miy Kfg;G M) cUis tbt miy
Kfg;G ,) ePs; tl;l miy Kfg;G
<) rkjs miy Kfg;G (nr-08)
30. mlh;T FiwT Clfj;jpy; nry;Yk; xspf;fjph; mlh;T kpF
Clfj;jpy; gl;L vjpnuhspf;fg;gLk; NghJ> mjw;F
jd;dpr;irahf
m) π/2 fl;lkhw;wk; Vw;gLfpwJ
M) 2π fl;lkhw;wk; Vw;gLfpwJ
,) λ ghij NtWghL milfpwJ
<) λ/2 ghij NtWghL milfpwJ [O-10]
31. Xur;R gbfj;jpw;F vLj;Jf;fhl;L
m) fspf;fy; M) ikf;fh ,) Gl;guhfk;
<); fhy;irl; (nr-11)
32. Xur;R gbfj;jpw;F vLj;Jf;fhl;L
m) Lh;kiyd; M) ikf;fh ,) Gl;guhfk;
<) fspf;fy; (nr-07)
33. fPo;f;fhz;gtw;Ws; Xur;R gbfk; vJ? m) ikf;fh M) mufiel; ,) Gl;guhfk;
<) Fthu;l;]; [O-06]
34. fPo;f;fz;ltw;Ws; <ur;Rg;gbfk; vJ?
m) ^h;kiyd; M) gdpf;fl;b ,) fhy;irl;
<) ikf;fh [DPM]
35. ief;fy; gl;lfj;jpy; rhjhuzf;fjph; ve;j tpisthy;
fdlh ghy;rj;jpypUe;J ntsptu ,ayhJ [J-12] m) xsptpyfy; M) jstpisT
,) tpspk;G tpisT <) KO mf vjpnuhspg;G
36. ief;fy; gl;lfk; nray;gLjypd; mbg;gil
m) xsp tpyfy; M) xsp vjpnuhspg;G
,) ,ul;il xsptpyfy; <) tpspk;G tpisT [DPM]
37. gpd; tUtdtw;Ws; xspapay; tpidahf;fpg; nghUshdJ
(kh-07)
m) Nrhbak; FNshiuL M) fhy;rpak; FNshiuL
,) Nrhbak; <) FNshhpd;
38. gpd; tUtdtw;Ws; xspapay; tpidahf;fpg;
nghUs;my;y? (nr-09)
m) Fthh;l;]; M) rh;f;iug;gbfq;fs;
,) lh;gd;ild; vz;nza; <) fhy;rpak; FNshiuL
39. xspapay; Row;rp rhh;e;jpuhj fhuzp
m) fiurypd; mlh;T M) gad;gLk; xspapd;
mjph;ntz; ,) fiurypd; ntg;gepiy
<) gad;gLk; xspapd; nrwpT
5. kpd;fhe;j miyfSk;> miy xspapaYk; 1 mark Problems
1. xspapd; miyePsk; ghjpahf Fiwf;fg;gbd;> rpjwy;
msT m) 16 klq;F mjpfhpf;Fk; M) 16 klq;F FiwAk;
,) 256 klq;F mjpfhpf;Fk; <) 256 klq;F FiwAk;
[DPM, J-09,M-10]
2. mlh;T kpF Clfj;jpypUe;J mlh;T Fiw Clfj;jDs;
Xh; xspf;fw;iw nry;Yk;NghJ> 450 gLNfhzj;jpy;> tpyF
fjph; Clfq;fis gphpf;Fk; jsj;jpd; topNa nry;fpd;wJ.
mlh;kpF Clfj;jpd; xsptpyfy; vz;
m) 3/2 M) 1/√2 ,) √2 <) 2 [O-06]
3. xsp Clfj;jpy; xspapd; jpirNtfk; 2.25 x 108 vdpy; me;j
Clfj;jpd; xsptpyfy; vz;
m) 1.5 M) 0.5 ,) 1.33 <) 1.73 ([-08)
4. fz;zhbapd; xsptpyfy; vz; 1.5> jbkd; 10 nr.kP.
cila fz;zhbj;jfl;bd; topNa xsp nry;tjw;F
MFk; fhyk; (kh-11)
m) 2 x 10-8 s M) 2 x 10-10 s ,) 5 x 10-8 s
<) 5 x 10-10 s
5. fz;zhbapd; xsptpyfy; vz; 1.5. fz;zhbapy; xspapd;
jpirNtfk;
m) 2 x 108 ms-1 M) 4.5 x 108 ms-1
,) 3 x 108 ms-1 <) 1.33 x 108 ms-1 [M-10]
6. jstpisTf;Nfhzk; 60
0 cs;sNghJ Clfj;jpd;
xsptpyfy; vz; (nr -08>kh-10)
m) 1.732 M) 1.414 ,) 1.5 <) 1.468
8. jstpisTf;Nfhzk; 550 cs;sNghJ Clfj;jpd;
xsptpyfy; vz; [J-12] m) 1.7321 M) 1.4281 ,) 1.4141 <) 1.5051
10. aq; ,ul;il gpsT Ma;tpy;> gpsTfSf;F ,ilg;gl;l
njhiyT ghjpahfTk; jpiuf;Fk; gpstpw;Fk; ,ilg;gl;l
njhiyT ,U klq;fhfTk; MfpwJ vdpy;> gl;ilapd;
mfyk; m) khwhJ M) ghjpahFk;
,) ,U klq;fhFk; <) ehd;F klq;fhFk; [J-07]
11. 0.005 kP mfyj;jpy; 2500 NfhLfs; cs;s fPw;wzpapd; kPJ
6000 A0 miyePsKs;s xspahdJ Neh;Fj;jhf gLfpd;wJ.
mjd; ngUk thpir vd;d?
m) 3 M) 2 ,) 1 <) 4 [M-08]
12. rkjs CLUT fPw;wzpapy; Nfhl;bd; mfyk;
12000 A0 kw;Wk; gpstpd; mfyk; 8000 A
0. vdpy; mjd;
fPw;wzp %yk;
m) 20 m M) 2 m ,) 1 m <) 10 m [S-12]
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12. epAl;ld; tisar;Nrhjidapy; 5890 A0 miyePsk;
nfhz;l xsp gad;gLj;jg;gLfpwJ. 0.589 μm jbk Ds;s
fhw;Wg;glyj;jpy; cUthFk; fUik epw tisaj;jpd;
thpir
m) 2 M) 3 ,) 4 <) 5 (kh-07)
13. epA+l;ld; tisaq;fspd; Muq;fspd; tpfpjk; [M-09]
m) 1:2:3 M) √1: √2: √3 ,) √1: √3: √5 <) 1:4:9
14. epAl;ld; tisa Ma;tpy; 4-tJ kw;Wk; 5-tJ fUik
tisa Muq;fspd; tpfpjk;
m) 4:9 M) 2:3 ,) 16:81 <) √2 : √3 [J-09]
15. epAl;ld; tisa Ma;tpy; m-tJ kw;Wk; (m+n)-tJ fUik
tisa Muq;fs; KiwNa √5 mm kw;Wk; √7 mm vdpy;> m-d;
kjpg;G
m) 2 M) 4 ,) 8 <) 10 [S-09]
16. ePupd; jstpisTf;Nfhzk; 5304’. ,f;Nfhzj;jpy; ePh;
gug;gpd; kPJ xspgLk;NghJ> tpyF Nfhzj;jpd; kjpg;G
([-08) m) 53
0 4’ M) 26
0 20’ ,) 30
0 4’ <) 36
0 56’
17. jstpisTf;Nfhzk; 600 cs;sNghJ Clfj;jpd;
xsptpyfy; vz;
m) 1.732 M) 1.414 ,) 1.5 <) 1.468 (nr -08)
18. Xh; xspf;fjph; fz;zhbj;jsj;jpd; kPJ gLk;nghOJ
vjpnuhspf;fg;gl;l fjpu; KOtJkhf jstisT
milfpwJ. vjpnuhspg;Gf;fjpUf;Fk; tpyfyile;j
fjpUf;Fk; ,ilg;gl;l Nfhzk;
m) 57.50 M) 32.5
0 ,) 90
0 <)115
0 [M-09]
19. xU xspf;fw;iw fz;zhbj;jsj;jpy; jstpisTf;
Nfhzkhfpa 57.50 gLNfhzj;jpy; tpOk;NghJ>
gLfjpUf;Fk;> vjpnuhspg;G Nfhzj;jpw;Fk; ,ilNa
cs;s Nfhzk; [M-06,J-11] m) 57.5
0 M) 32.5
0 ,) 115
0 <) 90
0
20. xU jl;lLf;F mikg;gpy; gLfpd;w xspf;fjpUf;Fk;
vjpnuhspg;G mile;j jstpisTw;w xspf;fjpUf;Fk;
,ilg;gl;l Nfhzk; [O-11]
m) 32.50 M) 57.5
0 ,) 90
0 <) 115
0
21. 4000 A
0 miyePsKs;s ,U xw;iw epw xsp
miydSf;F ,ilNa cs;s ghij NtWghL
2 X 10-7
m . mtw;wpw;F ,ilNa fl;lNtWghL
m) π M) 2 ,) 3/2 <) /2 [M-12]
22. i vd;gJ gLNfhzk; vdpy;> vjpnuhspg;Gj;jsj;jpy;
gLfpd;w miyKfg;gpw;Fk; vjpnuhspg;Gj;jsj;jpw;F
tiuag;gl;Ls;s Fj;Jf;Nfhl;bw;Fk; ,ilNaAs;s
Nfhzk; [M-12] 23. m) i M) 90
0 – i ,) 90
0 + i <) i - 90
0
5. kpd;fhe;j miyfSk;>xsp miyapaYk; 3 kjpg;ngz; tpdhf;fs;
1. mfr;rptg;G fjph;fspd; 3 gad;fisf;$Wf. [S-08]
2. ntsptpL epwkhiy> cl;fth; epwkhiy vd;why; vd;d?
(kh-06)
3. gl;il ntsptpL epwkhiy vd;why; vd;d? Xh;
vLj;Jf;fhl;L jUf. (m- 06)
4. bd;;lhy; rpjwy; vd;why; vd;d? (kh-07>[-09>m-10>nr-12)
5. thdk; ePy epwj;jpy; Njhd;wf; fhuzk; vd;d?
(DMP,kh-06)
6. i`[d; jj;Jtj;ij $Wf. (nr-09>11> kh-12)
7. KO mf vjpnuhspg;G eilngwj; Njitahd
epge;jidfisf; $Wf. (nr-08)
8. FWf;fPl;L tpisT kw;Wk; tpspk;G tpisT
gl;ilfSf;fhd NtWghl;bid vOJf. (nr-07>10)
9. epa+l;ld; tisaq;fspd; ikak; fUikahf ,Ug;gJ
Vd;? (kh-09)
10. gpudy; kw;Wk; gpuhd;N`hgh; tpspk;G tpisTfSf;fhd
NtWghLfis $Wf. (kh-10>[-12)
11. g;U];lh; tpjpapidf; $Wf. ([-11)
12. gbfj;jpd; xspapay; mr;R vd;why; vd;d? ([-07)
13. Row;rp jpwd; vz; - tiuaW (kh-08>10)
14. xspapay; rhh;e;Js;s fhuzpfs; ahit? ([-08>11)
15. epAl;ld; tisa Ma;tpy; Fwpg;gpl;l thpirapy; cs;s
fuik tisj;jpd; tpl;lk; ,uz;lhtJ tisaj;jpd;
tpl;lj;ij tpl ,uz;L klq;F mjpfk; vdpy; me;j
tisaj;jpd; tupir vd;d? (m-11)
5. kpd;fhe;j miyfSk;>xsp miyapaYk; 3 kjpg;ngz; fzf;fPLfs;
1. aq; ,ul;ilg;gpsT Ma;tpy; 6000 A0 miy ePsKila xsp
gad;gLj;jg;gLk;NghJ fpilf;Fk; gl;il mfyk; 2 kp.kP.
,e;j Ma;T xsptpyfy; vz; 1.33 nfhz;l jputj;jpy;
Nkw;nfhs;sg;gl;lhy; fpilf;Fk; gl;il mfyk; vd;d?
([-06> kh-11)
2. nky;ypa fhw;Nwl;bd; kPJ 6000 A0 (5890 A0 for S-07) miy
ePsKila xsp Fj;jhfg;gLk;NghJ> ,U Gs;spfSf;F
,ilNa 6 fUik gl;ilfs; cUthfpd;wd. fhw;Nwl;bd;
jbkidf; fzf;fpL. (m-06. [ -08>09>11)
3. 0.3 kpkP ,ilj;njhiyT nfhz;l ,U gpsTfs; 4500 A0
miyePsKs;s xspahy; xspA+l;lg;gLfpwJ. gpsTf;Fk;>
jpiuf;Fk; ,ilapyhd njhiyT 1kP.
ikag;nghyptpypUe;J ,UGwKk; cs;s ,uz;lhtJ
nghypT g; gl;ilfSf;F ,ilg;gl;l njhiyT ahJ?
(kh-08)
4. aq; ,ul;ilg;gpsT Ma;tpy; 1.9 kp.kP. ,ilntspapy;
cs;s gpsTfspypUe;J 1 kP njhiytpy; cs;s jpiuapy;
Vw;gLk; gl;ilapd; mfyk; 0.35 kp.kP. vdpy;
gad;gLj;jg;gl;l xspapd; miyePsj;ij fzf;fpLf.
[M-12] 5. epA+l;ld; tisa Ma;tpy; Fwpg;gpl;l tupirapy; cs;s
fUik tisaj;jpd; tpl;lk;> ,uz;lhtJ tisaj;jpd;
tpl;lj;ij tpl ,uz;L klq;F mjpfk; vdpy;> me;j
tisaj;jpd; thpir vd;d? (kh-07> [-07)
6. xsptpyfy; vz; √3 cila Clfk; xd;wpd; kPJ
jstpisTwh xspahdJ jstpisTf;Nfhzj;jpy;
gLk;NghJ> tpyF Nfhzj;ij fzf;fpLf. (DMP,S-09,12)
7. 3 m MuKs;s xU jl;lf; Ftpnyd;rhdJ jl;ilahd
fz;zhbj; jfl;bd; kPJ itf;fg;gl;L> xw;iw epw
xspahy; xspa+l;lg;gLfpwJ. 8 tJ fUik tisaj;jpd;
Muk; 3.6 kp.kP vdpy;> xspapd; miyePsk; vd;d?
(m-10/3k> [-12)
8. jstpisT khdpapy; 60c.c rh;f;fiu fiury; 300 kp.kP ePsk;
nfhz;l Nrhjidf; FohapDs; itf;fg;gLk;NghJ 90
Row;wg;gLfpwJ. Row;rpj; jpwd; 600 vdpy; fiurypy; cs;s
rh;f;fiuapd; msT vd;d? (kh-06>09)
5. kpd;fhe;j miyfSk;>xsp miyapaYk; 5 kjpg;ngz; tpdhf;fs;
1. n- tJ fUik tisaj;jpd; Muj;jpw;fhd Nfhitiag;
ngWf. [DPM,J-11,M-12]
2. G&];lh; tpjpia tiuaWj;J ep&gpf;fTk;
[J-06,O-06, J-07,08, M-09,J-10,S-12]
3. jl;lLf;F gw;wp Fwpg;G tiuf. (kh-06>[-09)
4. ief;fy; gl;lf;jij gw;wp Fwpg;G vOJf.
(kh-07>m-09>11)
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5. kpd;fhe;j miyfSk;>xsp miyapaYk; 5 kjpg;ngz; fzf;fPLfs;
1. nts;nshsp xsptpyfy; vz; 1.34 nfhz;l Nrhg;G
glyj;jpd; kPJ 300 Nfhzj;jpy; gLfpd;wJ. xU epw
khiykhdpiaf; nfhz;L vjpnuhspg;Gf; fjpiuf;
nfhz;L MuhAk;NghJ 5893 A0 miyePsj;jpw;Fupa
fUk;gl;il njhpfpwJ. vdpy; Nrhg;G glyj;jpd; kpfr;rpwpa
jbkd; vd;d? (nr-07>-08) (my;yJ)
2. xsptpyfy; vz; 1.33 cila ePhpd; kPJ 5893 A0
miyePsKila xw;iw epw xsp gLfpwJ. ePhpDs;
xspapd; jpirNtfk;> mjph;ntz; kw;Wk; miyePsj;ij
fzf;fpLf. (nr-08)
3. xsptpyfy; vz; 1.33 cila ePhpd; kPJ 589 nm
miyePsKila xw;iw epw xsp gLfpwJ. ePhpDs;
xspapd; jpirNtfk;> mjph;ntz; kw;Wk; miy ePsj;ij
fzf;fpLf. (kh-11)
4. aq; Nrhjidapy; 6 x 1014 Hz mjph;ntz; cila xsp
gad;gLj;jg;gLfpwJ. mLj;jLj;j ,U gl;ilfspd;
ikaq;fSf;F ,ilg;gl;l njhiyT 0.75 kp.kP.
15 kP njhiytpy; jpiu ,Ug;gpd; gpsTfSf;F
,ilg;gl;l njhiytpidf; fzf;fpLf. (nr-07)
5. 1 nr.kP mfyj;jpy; 5000 NfhLfs; tiuag;gl;l tpspk;G
tpisTf;fPw;wzpapd; kPJ Xhpay; %yj;jpypUe;J
,izf;fw;iw xspahdJ Fj;jhf gLk;gb
itf;fg;gLfpd;wJ. ,uz;lhk; thpir gpk;gk; 300
Nfhzj;jpy; Vw;gl;lhy; xspapd; miyePsj;ij
fzf;fpLf. (kh-08>10)
6. epa+l;ld; tisaq;fs; Nrhjid xd;wpy; 20-tJ fUik
tisaj;jpd; tpl;lk; 5.82 mm kw;Wk; 10-tJ fUik
tisaj;jpd; tpl;lk; 3.36 mm vd mstplg;gLfpwJ.
jl;lf;Ftpnyd;rpd; tisT Muk; 1 m vdpy;> xspapd;
miy ePsj;ijf; fzf;fpLf. (kh-10)
7. 3 m MuKs;s xU jl;lf; Ftpnyd;rhdJ jl;ilahd
fz;zhbj; jfl;bd; kPJ itf;fg;gl;L> xw;iw epw
xspahy; xspa+l;lg;gLfpwJ. 8 tJ fUik tisaj;jpd;
Muk; 3.6 kp.kP vdpy;> xspapd; miyePsk; vd;d?
(m-10/3k - kh-11)
5. kpd;fhe;j miyfSk;>xsp miyapaYk;
10 kjpg;ngz; fzf;fPLfs;
1. ntspapL> kw;Wk; cl;fth; epwkhiyapid tpsf;Ff.
[J-09,M-10,M-12, J-12,S-12]
2. ,uhkd; xspr;rpjwiy Mw;wy; kl;l glj;Jld; tpsf;Ff.
(kh-07>08>m-07>[-11)
3. i`[d;]; jj;Jtj;ij $Wf. miyf;nfhs;ifia
g;gad;gLj;jp> vjpnuhspg;G tpjpfis ep&gp. (nr-07>-09)
4. miyf; nfhs;ifiag; gad;gLj;jp KO mf
vjpnuhspg;ig tpsf;Ff. KO mf vjpnuhspg;G eilngw
Njitahd epge;jidfis vOJf. (kh> [ -06)
5. aq; ,ul;il gpsT Ma;tpy; FWf;fPL tpisthy; Vw;gLk;
gl;il mfyj;jpw;fhd Nfhitiag; ngWf.
(DMP,M-06,09,10,11, O-06,&10,J-07,O-11 )
6. nky;ypa CLUTk; glyj;jpy; xsp vjpnuhspg;gjhy;
Vw;gLk; FWf;fPl;L tpisit tpthp. ngUk kw;Wk; rpWk
xspr;nrwptpw; fhd epge;jidfis vOJf. ([-08)
myF: 6. mZ ,aw;gpay; (25 marks)
1 mark → 4 Questions 5 mark → 1 Question 57
3 mark → 2 Questions 41, 42 10 mark→ 1 Question 67
6.mZ ,aw;gpay; 1 mark Questions
1. xU kpd;Nghf;F Fohapy; fPo;f;fz;ldtw;Ws; vjpypUe;J
Neh;kpd;fjph;fs; (Giof;fjph;fs;) cUthfpd;wd?
[M-09] m) NfjhL M) MNdhL ,) kpd;Nghf;F
Fohapy; cs;;s thA mZf;fs; <) xsph; jpiu
2. kpy;ypfdpd; vz;nza;j; Jsp Ma;tpy; kpd;Dl;lk; ngw;w
vz;nza; JspahdJ ,U jfLfSf;fpilNa epiyahf
epWj;jg;gLk;NghJ ghFepiy tpir
m) fPo;Nehf;fp nray;gLfpwJ M) Nky; Nehf;fp
nray;gLfpwJ ,) RopahFk;
<) Nky; Nehf;fpNah my;yJ fPo;; Nehf;fpNah
nray;gLfpwJ [J-11]
3. kpy;ypfdpd; vz;nza;j; Jsp Ma;tpy; kpd;Dl;lk; ngw;w
vz;nza; JspahdJ ,U jfLfSf;fpilNa epiyahf
epWj;jg;gLk;NghJ ghFepiy tpirapd; jpir
m) vg;NghJk; fPo;Nehf;fp nray;gLfpwJ
M) vg;NghJk; Nky; Nehf;fp nray;gLfpwJ
,) vz;nza; Jspapd; ,af;f jpirf;F vjph;j; jpirapy;
nray;gLfpwJ <) Nky; Nehf;fpNah my;yJ fPo;;
Nehf;fpNah nray;gLfpwJ [S-09]
4. NfNjhL fjpupd; e/m kjpg;G
m) NfNjhbd; jd;ikiar; rhh;e;jJ
M) MNdhbd; jd;ikiar; rhh;e;jJ
,) kpd;dpwf;f FohapYs;s thaf;fspd; jd;ikia
rhh;ejJ
<) NkNy Fwpg;gpl;l vijAk; rhh;e;jjy;y ([-10)
5. Nghhpd; nfhs;ifapd;gb Fwpg;gpl;l jdpj;jd;ik ahd
kjpg;ig ngWk; msT (kh-07> [-07 nr-07>-08)
m) maf;f Mw;wy; M) epiy Mw;wy;
,) Nfhz ce;jk; <) ce;jk;
6. &jh;Nghh;L mZkhjpupapd;gb> mZ xd;wpd; epwkhiy
[O-11] m) thpepwkhiy M) njhlh; epwkhiy
,) njhlh; cl;fth; epwkhiy <) gl;il epwkhiy
7. Gw Cjhg; gFjpapy; mikAk; i`l;u[d; mZtpd;
epwkhiy tupir ([-08) m) ghkh; M) iykd; ,) ghrd; <) gz;l;
8. XuyF ePsj;jpy; cs;s miyfspd; vz;zpf;if
m) miy ePsk; vdg;gLk;
M) miy vz; vdg;gLk;
,) gl;il mfyk; vdg;gLk;
<) mjph;ntz; vdg;gLk; (nr-08)
9. miy vz; vd;gJ [M-06]
m) xU tpdhbapy; cUthFk; miyfspd; vz;zpf;if
M) xU kPl;lh; Juj;jpy; cs;s miyfspd; vz;zpf;if
,) 3 x 108 kPl;lh; Juj;jpy; cs;s miyfspd; vz;zpf;if
<) μ kPl;lh; Juj;jpy; cs;s miyfspd; vz;zpf;if
10. i`l;u[d; mZtpd; xUepwkhiy tupapd; miy vz;
upl;gh;f; khwpyf;F rkkhFk;. ,e;j
m) iykd; tupirapy; Kjy; tup
M) iykd; tupirapy; tupirapd; vy;iy
,) gz;l; tupirapy; Kjy; tup
<) iykd; tupirapy; Kjy; tupirapd; vy; [M-11]
11. upl;ngh;f; khwpypapd; kjpg;G
m) 1.094 x 10-7 m1 M) 1.094 x 10-7 m-1
,) 1.094 x 107 m-1 <) 1.094 x 107 m1
12. upl;ngh;f; khwpypapd; myF
m) m M) myfpy;iy ,) m-2 <) m-1 (S-07)
13. mZtpy; vyf;l;uhdpd; ePs;tl;lg; ghij fUj;ijf;
$wpath;
m) J.J. jhk;rd; M) Nghh;
,) rhkh;gPy;L <) b gpuhyp [O-10]
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14. a, b vd;gd KiwNa ePs;fl;lj;jpd; miu nel;lr;R> miu
rpw;wr;R MFk;. l Rw;Wg;ghij Fthz;lk; vz; vdpy;
,Uf;f$ba ePs;tl;lg;ghij fisf; fhz cjTk;
rkd;ghL
m)
M)
,)
<)
[M-07]
15. mZtpd; kPJ kpd;Gyj;jpid nrYj;Jk;NghJ epwkhiy
tupfs; gy tupfshf gpupAk; vd;gJ
m) rPkd; tpisT M) ];lhh;f; tpisT
,) ,uhkd; tpisT <) rPngf; tpisT [J-09]
16. X- fjph; Fohapy; ntspg;gLk; X- fjph;fspd;
nrwptpid vt;thW mjpfupf;fyhk; [J-06, M-11]
m) kpd;dpioapd; kpd;Ndhl;lj;jpis mjpfupg;gjd;
%yk;
M) kpd;dpioapd; kpd;Ndhl;lj;jpis Fiwg;gjd; %yk;
,) ,yf;fpd; kpd;dOj;jj;jpid mjpfupg;gjd; %yk;
<) ,yf;fpd; kpd;dOj;jj;jpid Fiwg;gjd; %yk;
17. X - fjpu; vd;gJ [M-07,J-11, J-09,M-10]
m) ,af;f Mw;wiy fjpu; tPr;rhf khw;Wk; epfo;r;rp
M) ce;jk; khw;wg;gly;
,) epiwahdJ Mw;wyhf khw;wkiljy;
<) xsp Mw;wy; ntg;g Mw;wyhf khw;wkiljy;
18. $ypl;[; Fohapy; Njhd;Wk; rpwg;G X - fjph; Nghl;lh dpd;
Mw;wy; vt;thW ngwg;gLfpwJ ([-08)
m) ,yf;fpd; fl;lw;w vyf;l;uhd;fspd; ,af;f
Mw;wypypUe;J
M) ,yf;fpd; madpfsp ,af;f Mw;wypypUe;J
,) NkhJk; vyf;luhd;fspd; ,af;f Mw;wypypUe;J
<) ,yf;fpd; mZ jhTk; NghJ
19. Xspapd; mjph;ntz; gad;njhlf;f mjph;ntz;Zf;F
rkkhf ,Uf;Fk;ghJ epWj;J kpd;dOj;jj;jpd; kjpg;G
(kh-06>09)
,) ngUkk; M) Rop ,) rpWkk; <) Kbtpyp
20. &gp jz;by; cs;s FNuhkpak; madpfs; [M-06,J-06,10,S-08,M-
09,10]
m) rptg;G xspia cl;ftUk; M) ePy xspia
cl;ftUk;
,) gr;ir xspia cl;ftUk; <) gr;ir xspia
ckpOk;
21. N`hNyhfpuhgp Kiwapy; gpd;tUtdtw;Ws; vit
Gifg;gl RUspy; gjpf;fg;gLk;? [O-06,S-09,J-11, J-07]
m) mjpu;ntz; kw;Wk; tPr;R M) fl;l epiy kw;Wk;
mjpu;ntz; ,) fl;l epiy kw;Wk; tPr;R
<) mjph;ntz; kl;Lk;
22. xU nghUspd; Kg;ghpkhz gpk;gj;ij ngWk; Kiw m)
mZ epw khiyapay; M) N`hNyhfpuhgp
<) %yf;$W epwkhiyapay; <) Nkrh; (nr-08)
23. Nkrh; nghUshf gad;gLgit
m) lah fhe;j madpfs; M) ghuh fhe;j madpfs;
,) ngh;Nuh fhe;j madpfs;
<) fhe;j jd;ikaw;w madpfs; ([-08)
24. mZvz; nfhz;l xU myf;F jdpkj;jpypUe;J
ckpog;gLk; rpwg;G -f;fjph; epwkhiy thpapd; mjph;ntz;
vdpy; Nkh];Ny tpjpahdJ [O-11]
m) Z M) Z 2 ,) Z <) Z
3
25. vd;w epwkhiy thpfis mtw;wpd; miyeps kjpg;gpd;
mbg;gilapy; VW thpirapy; thpirg;gLj;Jf.
[J-12]
m) H, H, H, H M) H ,H, H , H
,) H , H H ,H <) H, H, H H
6.mZ ,aw;gpay; 1 mark Problems
1. 3 x 104 V/m kjpg;Gs;s kpd;GyKk;> 2 x 10-3 Wb/m2 kjpg;G ila
fhe;jg;GyKk; xd;Wf;nfhd;W nrq;Fj;jhf nray;gLk;
gFjpapy; vyf;l;uhd; fw;iw tpyfy; milahky;
nry;fpwJ. Vyf;l;uhd; fw;iwapd;> fhe;j Gyk; > kpd;Gyk;
Mfpait xd;Wf;nfhd;W nrq;Fj; jhf ,Ue;jhy;>
vyf;l;uhdpd; Ntfk;
m) 60 ms-1
M) 10.3 x 107 ms
-1 ,) 1.5 x 10
7 ms
-1
<) 0.67 x 107
ms-1
[S-12]
2. 3 x 106 ms-1 jpir Ntfj;jpy; ,aq;Fk; vyf;l;uhd; xd;W fhe;j
Jz;ly; 0.5 Wb/m2 kjpg;G nfhz;l rPuhd fhe;j Gyj;jpy;
nrq;Fj;J jpirapy; ,aq;Fk;NghJ vyf;l;uhdl kPJ
nray;gLk; tpir (kh-11)
m) 2.4 x 10-13 N m) 13.6 x 10-27 N ,) 13.6 x 10-11 N
<) Rop
3. kpy;ypfd; Ma;tpy; ,U jfLfSf;F ,ilNa> 10000 V
kpd;dOj;j NtWghLk;> jfLfSf;F ,ilNa cs;s
njhiyT 16 kp.kP cs;sNghJ kpd;Gyj;jpd; kjpg;G
m) 62.5 V/m M) 6.25 x 105 V/m ,) 6.25 x 103 V/m
<) 1.6 x 105 V/m [J-10]
4. kpy;ypfd; Ma;tpy; 4.9 x 10-14 kg epiwAs;s vz;nza;j;
jptiy xd;W ,U jfLfSf;F ,ilNa> 2 kV kpd;dOj;j
NtWghl;by; efh;j;jg;gLfpwJ jfLfSf;F ,ilNa 2 mm
y; njhiyT cs;snjdpy; jptiyapd; kpd;Dl;lk;
[DPM]
m) 1.96 x 10-18 C M) 1.602 x 10-19 C ,) 12 C <) 4.9 x 10-19 C
5. rhkh;gPy;L mZ khjpupapy; Kjd;ikf; Fthz;lk; vz; (n)
Kd;whf (n = 3) ,Uf;Fk;NghJ tl;lg;ghij ia Fwpf;Fk;
Jizf;$L ahJ? [M-10] m) 3s M) 3p ,) 3d <) ,tw;Ws; vJTkpy;iy
6. rhkh;gPy;L mZ khjpupapy; nfhLf;fg;gl;Ls;s n
kjpg;gpw;F> l ngWk; kjpg;Gfspd; vz;zpf;if
m) n M) n + 1 ,) n – 1 <) 2n + 1 [O – 06,M-11]
7. upl;ngh;f; khwpypnadpy;> ghrd; tupirapd; Fiwe;j
miyePsk;
m) R/9 M) 9/R ,) 16/R <) 25/R [J-10]
8. i`l;u[d; mZtpy; Kjy; %d;W Nghh;
Rw;Wg;ghijfspd; Muq;fspd; jfT
m) 1 : 2 : 3 M) 1 : ½ : 1/3
,) 1 : 8 : 27 <) 1 : 16 : 81 [DPM,J-07,M-08,J-11]
9. i`l;u[d; mZtpw;fhd Kjy; %d;W Rw;Wg; ghijfs;
cs;slf;fpa gug;Gfspd; jfT
m) 1 : 2 : 3 M) 1 : 8 : 27 ,) 1 : 4 : 9 <) 1 : 16 : 81 [O-06]
10. i`l;u[d; mZtpd; madpahf;f kpd;dOj;jk;
m) 1.36 eV M) -13.6 eV ,) 13.6 eV <) -13.6 V [M-09]
11. i`l;u[d; mZit mbepiyapypUe;J fpsh;r;rpahf;fj;
Njitahd Fiwe;jgl;r Mw;wy; my;yJ Kjy;
fpsh;r;rpahf;f kpd;dOj;j Mw;wy;
m) 10.2 eV M) 10.2 eV ,) 3.4 eV <) 1.89 eV [M-08,O-10]
12. i`l;u[d; mZtpy; Kjy; ghijapy; vyf;l;uhdpd;
Mw;wy; -13.6 eV. mjd; epiyahw;wy;
m) -13.6 eV M)13.6 eV ,) -27.2 eV <) 27.2 eV [J-06]
13. R vd;gJ hpl;ngh;f; khwpyp vdpy; i`l;u[d;
epwkhiyapd; Fiwe;j miyePsk; a) 1/R b) R/4 c) 4/R d) R [J-07]
14. i`l;u[d; mZtpy;> ngUk mjph;ntz; Njhd;wf; $ba
ngah;T [O-06, M-08,S-09,DPM,J-06]
m) 2 → 1 M) 3 → 2 ,) 4 → 3 <) 5 → 1
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15. i`l;u[d; mZtpy;> gpd;tUk; ngah;Tfspy; ngUk
miyePsk; cs;s epwkhiy tup Njhd;Wk;
m) 2 → 1 M) 4 → 1 ,) 6 → 5 <) 5 →3 [M-08]
16. $ypl;[; Fohapy; NfNjhbw;Fk; ,yf;fpw;Fk; ,ilg;gl;l
kpd;dOj;NtWghL 1.24 x 105 V, vdpy;> njhlh; X - fjph;fspd;
rpWk miy ePsk;
m) 10 A0 M) 1 A0 ,) 0.1 A0 <) 0.01 A0 [DPM]
17. $ypl;[; FohapypUe;J cw;gj;jpahFk; X- fjpupd; rpWk
miy ePsk; 0.62 A0 vdpy;> nray;gL kpd;dOj;jk;
m) 20 kV M) 0.2 kV ,) 2 kV <) 10 kV [M-06]
18. $ypl;[; FohapypUe;J cw;gj;jpahFk; X- fjpupd; rpWk
miy ePsk; 0.62 nm vdpy;> nray;gL kpd;dOj;jk;
m) 2000 V M) 20000 V ,) 2 x 105 V <) 6.2 X 103 V [M-08]
19. $ypl;[; Foha; xd;W 24800 V kpd;dOj;jjpy;
nray;gLk;NghJ Njhd;Wk; X- fjph;fspd; rpWk miyePsk;
[J-09,O-10]
m) 6 x 1018 m M) 3 x 1018 m ,) 0.6 X 10-10 m <) 0.5 X 10-10 m
20. $ypl;[; Foha; xd;W 18600 V kpd;dOj;jjpy;
nray;gLk;NghJ Njhd;Wk; X- fjph;fspd; ngUk
mjph;ntz; m) 4.5 X 1018 Hz M) 45 X 1018 Hz
,) 4.05 X 1018 Hz <) 45.5 X 1018 Hz (nr-07)
21. 1000 kV kpd;dOj;jj;jpy; nray;gLk; X-fjph; Fohapyp Ue;J
ntsptUk; X-fjphpd; rpWk miyePsk; [M-09]
m) 0.0124 A0 M) 0.124 A0 ,) 1.24 A0 <) 0.00124 A0
22. xw;iw miy ePsk; nfhz;l X-fjph;fs; gbfj;jpy;
tpOfpd;wd. ,uz;lhtJ thpirapy; tpspk;G
tpisTf;Nfhzk; 900 vdpy; Kjy; tupirf;Fupa
Nfhzj;jpd; kjpg;G
m) 600 M) 45
0 ,) 30
0 <) 15
0 (kh-07)
23. Kjy; tupir X - fjph; tpspk;G tpistpy;> X - fjph; fspd;
miyePsk; mzpf;Nfhit ,ilntsp kjpg;G f;F rkk;
vdpy;> mjd; rha;Nfhzk;
m) 150 M) 60
0 ,) 45
0 <) 30
0 (nr-07)
6. mZ ,aw;gpay; 3 kjpg;ngz; tpdhf;fs;
1. kpy;ypfd; vz;nza;j;Jsp Ma;tpd; jj;Jt;jpid tptup.
([-06>kh-12)
2. &jh;Nghh;L mZ khjphpapd; FiwghLfspy; VNjDk;
xd;iw tpsf;Ff. (nr-08)
3. Nghh; mZkhjphpapd; vLNfhs;fis $Wf. (DMP)
4. rhkh; gPy;L mZkhjpupapd; FiwghLfis $Wf. (nr-11)
5. X-fjph;fspd; tpspk;G tpisT gw;wpa yNt Ma;tpd;
,uz;L fUj;Jfis vOJf. (nr-07)
6. Nkh];Nyapd; tpjpapidf; $W. mjw;Fupa
rkd;ghl;bid vOJf. (kh-07>08>09>11)
7. Nkh];Nyapd; tpjpapd; gadghLfisf; $Wf. (nr-12)
8. tiuaW - madpahf;f mOj;jk; (kh-07> [-09>m-10)
9. yNt Ma;T typAWj;jpa ,uz;L fUj;Jfis $Wf.
(kh-07>[-08)
10. tiuaW - madpahf;f Mw;wy;. ([-07)
11. Nyrupd; rpwg;gpay;Gfis $Wf.
(m-06>12>[-09>10>12>kh-10)
12. Nyriug; ngw Ntz;ba epge;jidfs; ahit?
([-07>kh-06)
13. Nyrhpd; gad;fs; %d;wpidf; $Wf. ([-08)
14. Nyrhpd; njhopy; Jiw gad;fs; %d;wpidf; $Wf.([-08)
15. Nyrhpd; kUj;Jt gad;fs; %d;wpidf; $Wf.
(kh-08>nr-09>[-11)
16. N`Nyhfpuhk; vd;why; vd;d? (nr-07)
6. mZ ,aw;gpay; 3 kjpg;ngz; fzf;fPLfs;
1. 4 X 107 ms-1 vd;w rPuhd Ntfj;jpy; nry;Yk; vyf;l;uhd;
fw;iw xd;iw B = 10-3 Wb/m2 nfhz;l fhe;j Gyj;jpw;Fr;
nrq;Fj;jhd jpirapy; nrYj;jg; gLfpwJ. fhe;jg;Gyj;jpd;
fw;iw nry;Yk; ghij vd;d? (kh-12)
2. i`l;u[d; mZtpd; upl;gh;f; khwpyp 1.097 x 107m-1.
i`l;u[d; epwkhiyapy; iykd; thpirapd;>
kpff;Fiwe;j miyePsk; nfhz;l epwkhiy thpapd;
miy ePsj;ij fzf;fpL. (m-06)
3. i`l;u[d; mZtpd; upl;gh;f; khwpyp 1.097 x 107m-1.
i`l;u[d; epwkhiyapy; iykd; thpirapd;>
kpff;Fiwe;j miyePsk; nfhz;l epwkhiy thpapd;
miy ePsj;ij fzf;fpL. (nr-09)
4. ,e;Jg;G gbfj;jpd; mzpf;Nfhit ,ilntsp d = 2.82 A0.
,g;gbfj;jpidf; nfhz;L Kjy; thpirapy;
fz;fplg;gLk; ngUk miyePsj;ij fzf;fpLf.
(J-06, 10,S-08,10,12 M-09,11)
5. gpuhf; epwkhiykhdpapy;> Kjy; tupir gpk;gj;jpw;fhd
rha;Nfhzk; 80 MFk;. X-fjphpd; miyePsk; 0.7849 A0 vdpy;>
gbfj;jpd; mzpf;Nfhit ,ilntspiaf; fzf;fpLf.
(DMP)
6. xU gbfj;jpd; X-fjph; tpspk;G tpistpy; Kjyhk;
thpirapd; rha;Nfhzk; 60 27
”. fjpupd; miyePsk; 0.58 A0
vd;why;> ,U gpsT jsq;fSf;F ,ilNaahd
njhiyitf; fhz;f. (kh-06)
7. NfNjhbypUe;J tUk; vyf;l;uhd;fs; ,yf;fpy;
Nkhjpagpd; 1A0 miyePsk; nfhz;l X-fjpiu cz;lhf;f
Ntz;Lnkdpy;> X-fjph; Foha;f;F nfhLf; fg;gLk;
kpd;dOj;jk; vd;d? [J-07]
8. 1000 kV kpd;dOj;jj;jpy; X-fjph; FohapypUe;J Njhd;Wk;
X-fjph; rpWk miyePsj;ij fzf;fpLf. (kh-10)
9. $ypl;[; Fohapy; cUthFk; X-fjphpd; rpWk miyePsk;
0.05 nm. $ypl;[; Fohapw;F nfhLf;fg;gLk; kpd;dOj;jij
fhz;f. ([-11)
6. mZ ,aw;gpay; 5 kjpg;ngz; tpdhf;fs;
1. NfNjhL fjph;fspd; VNjDk; 5 gz;Gfisf; $Wf.
(nr-08>[-09)
2. i`l;u[d; n-tJ tl;lg;ghijapy; Mw;wypd; kjpg;G
En = - me4/8ε02 n2h2 vd epWTf. (nr-07)
3. i`l;u[d; mZtpd; epwkhiy thpirfis
glkpy;yhky; tptup. (DMP,kh-06>10>12 [-10)
4. X-fjpupd; VNjDk; Ie;J gz;Gfisf; $Wf. ([-06) 5. rpwg;G X-fjph;fspd; Njhw;wj;jpid tptup.
(kh-09>11>[-12>nr-12)
6. rpwg;G X-fjph; epwkhiy vd;why; vd;d? mjd;
Njhw;wj;jpid tptup. ([-11)
7. yNt Ma;tpid tpsf;Ff. Ma;T typAWj;Jk; fUj;Jfs;
ahit? (m-06)
8. gpuhf; tpjpapidf; $wp tpsf;Ff. ([-08>nr-09>11)
6. mZ ,aw;gpay; 5 kjpg;ngz; fzf;fPLfs
1. 3.4 x 104 V/m kpd;GyKk; 2 x 10-3 tesla fhe;jg;GyKk; xNu
Neuj;jpy; xd;Wf;nfhd;W nrq;Fj;jhf nray;gLk;
gFjpapy; vyf;l;uhd; fw;iw gha;fpwJ. vyf;l;uhd; fw;iw
ghij khwhkypUe;jhy;> vyf;l;uhd; fspd; Ntfj;ij
fzf;fpL. kpd;Gyk; ePf;fg;gl;lhy; vyf;l;uhd; nry;Yk;
Ntfk; vd;d? (m-10)
2. ghkh; thpirapd; ,uz;lhtJ thpapd; miyePsk; 4861 A0.
mjd; Kjy; thpapd; miy ePsj;ij fzf;fpLf. (kh-07)
3. gpuhf; epwkhiyapy; Kjy; thpir gpk;gj;jpwfhd
rha;Nfhzk; 80 MFk;. d = 2.82 x 10-10 m vdpy; X - fjpupd;
miyePsj;jpd; kjpg;G vd;d? ,uz;lhtJ ngUkk;
ngWtjw;fhd rha;Nfhzj;jpd; kjpg;G vd;d? [J-07]
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4. My;gh Jfs; xd;W 4 MeV Mw;wYld; jq;f mZf;fU
xd;wpid Nehf;fp nrYj;jg;gLfpwJ. Mygh Jfs;
milAk; kPr;rpW njhiytpid fzf;fpLf. jq;fj;jpd;
mZ vz; = 79> My;gh Jfspd; mZ vz; = 2. ( kh-08)
UNIT – 6. Atomic Physics – 10 mark Questions
1. vyf;l;uhdpd; kpd;Dl;l epiwj;jfT fhZk;
J.J jhk;rd; vz;nza;j;Jsp Ma;tpid jj;Jtj;Jld; tpthp.
(O-09,10,M-10,J-10,12) 2. vyf;l;uhdpd; kpd;Dl;lk; fhZk; kpy;ypfd;
vz;nza;j;Jsp Ma;tpid jj;Jtj;Jld; tpthp. (nr-08>[-08>kh)
3. Nghh; mZkhjphpapd; vLNfhs;fis $Wf. i`l;u[d;
mZtpy; n-tJ tl;lg;ghijapd; Muj;jpw;fhd Nfhitia
ngWf. (kh-06>08>12[-09)
3. gpuhf; epwkuiy khdpiag;gad;gLj;jp X-fjpu;fspd; miy
ePsj;ij mstpLk; Kiwia tptup. X-fjpupd; 5
gad;ghLfisf; $Wf. (kh-07)
4. gpuhf; tpjpiaj; jUtp. gpuhf; epwkhiykhdpiag;
gad;gLj;jp> X-fjpupd;; miyePsj;ij vt;thW
fzf;fplyhk;? ([-07)
5. &gp Nyrhpd; njspthd glk; tiuf. mjd; nray;ghl;il>
Mw;wy;kl;l glj;Jld; tpsf;Ff.
(m-06>nr-07>12> kh-09>[-11)
6. Mw;wy; kl;l glj;Jld; He - Ne Nyrupd; nray; ghl;bid tptup (DMP, J-06)
myF: 7. g.,.gz;G &rhHgpaf;fk; (15 marks)
1 mark → 1 Question 5 mark → 1 Question 58, 59
3 mark → 1 Questions 43 10 mark→ No Ten mark Qtn
7.gUg;nghUspd; ,ul;ilg;gz;G kw;Wk; fjph;tPr;R
; 1 mark Questions
1. xspkpd; tpistpid tpsf;f$baJ [DPM,M-10,J-10]
m) Ez;Jfs; nfhs;if M) miyf;nfhs;if
,) kpd;fhe;jf; nfhs;if <) Fthz;lk; nfhs;if
2. gUg;nghUspd; miy ePsk; vjidr; rhh;e;jjy;y?
3. m) epiw M) jpirNtfk; ,) ce;jk;
<) kpd;Dl;lk; [DPM,J-08,S-09,M-11]
4. Jfspd; ce;jk; mjpfhpf;Fk; NghJ mjd; b gpuhyp
miyePsk; ([-12)
m) mjpfhpf;Fk; M) FiwAk; ,) rpWkk; <) <wpyp
5. xU vyf;l;uhd; V kpd;dOj;j NtWghl;bdhy;
KLf;fg;gl;lhy;; mjd; bgpuhyp miyePwk; vjw;F Neh;
jftpy; ,Uf;Fk;? (m-12)
m) M) ,)
<)
6. xspapd; mjph;ntz; gad; njhlf;f mjph;ntz;Zf;F
rkkhf ,Uf;Fk; NghJ epWj;J kpd;dOj;jj;jpd; kjpg;G
[M-06]
m) ngUkk; M) Rop ,) rpWkk; <) Kbtpyp
7. gad; njhlf;f mjph;ntz;zpy; xsp vyf;l;uhd; fspd;
jpirNtfk; [M-09,O-06,09J-12,O-12]
m) ngUkk; M) rpWkk; ,) Kbtpyp <) Rop
8. gLfjphpd; mjph;ntz;iz () x- mr;rpYk; epWj;J
kpd;dOj;j;jpid (V0) y-mr;rpYk; Fwpg;gpl;L xU tiu
glk; tiue;jhy;> tiuglj;jpd; jd;ik ahJ? (kh-11)
m) xU Neh; NfhL MFk; M) xU gutisk; MFk
,) xU ePs; tl;lk; MFk; <) xU tl;lk; MFk;
9. vyf;l;uhd; Ez;Nzhf;fp vjdbg;gilapy; nray;gLfpwJ?
( kh-10)
m) xspkpd;tpisT M) vyf;l;uhdpd; Jfs; gz;G
,) ,aq;Fk; vyf;l;uhdpd; miyg;gz;G
<) gUg;nghUspd; ,ul;ilg;gz;G
10. ,aq;Fk; nghUs; xd;wpd; ,af;f Mw;wy; E vdpy;> mjd; b
gpuhyp miyePsk; (kh-12)
m)
√ M)
√
,) √
<)
√
11. V vd;w kpd;dOj;jj;jpy;; KLf;fg;gLk; vyf;l;uhdpd;
bgpuhyp miyePsk; (m-11)
m)
√ M)
√ ,)
√ <)
12. Id;];Bdpd; xdpkpd; tpistpw;fhd rkd;ghL
m) W + h = ½ mv2max M) W = ½ mv2
max
,) h +½ mv2max = W <) W + +½ mv2
max = h
13. rhh;gpaypd;gb> ,af;fj;jpYs;s jz;bd; ePsk; [J-09,07,10]
m) epiyahf cs;sNghJ cs;s ePsj;ij tpl Fiwthf
mikAk;
M) epiyahf cs;sNghJ cs;s ePsj;jpw;F rkk;
,) epiyahf cs;sNghJ cs;s ePsj;ij tpl mjpfkhf
mikAk;
<) jz;bd; Ntfj;ij nghWj;J> epiyahf cs;sNghJ
,Ue;j ePsj;ij tpl mjpfkhfNth my;yJ FiwthfNth
my;yJ rkkhfNth mikAk;
14. rpwg;G rhh;gpay; nfhs;ifapd; gb midj;J
Fwpg;ghaq;fspYk; khwpypahf ,Ug;gJ [O-09,M-07]
m) epiw M) ePsk; ,) fhyk;
<) xspapd; jpirNtfk;
15. ‘’ mjpu;ntz; nfhz;l Nghl;lhd;> gad;njhlf;f
mjph;ntz; 0 nfhz;l xNyhfj;jpd; kPJ gLfpwJ. ntsp
tplg;gLk; Nghl;lh vyf;l;uhdpd; ,af;f Mw;wy;
(nr-07> nr -08)
m) h ( -0) M) h ,) h 0 <) h ( + 0)
16. m epiwAk; e kpd;Dl;lKk; nfhz;l xU vyf;l;uhd; Xa;T
epiyapypUepJ “V” kpd;dOj;j NtWghl;bdhy;
KLf;fg;gLk;NghJ> mjd; ,Wjp jpirNtfk; (nr-08)
m) Ve/m M) Ve/2m ,) 2eV/m <) 2Ve/m
17. xU Nghl;lhdpw;F ([-08)
m) Mw;wy; cz;L Mdhy; epiw RopahFk;
M) Mw;wy; epiw Mdhy; cz;L RopahFk;
,) epiw> Mw;wy; ,uz;LNk RopahFk;
<) epiw> Mw;wy; ,uz;LNk KbtpypahFk;
18. epiw RopahfTk; Mdhy; Mw;wy; cilajhfTk; cs;s
Jfs; (kh-08) m) vyf;l;uhd; M) Nghl;lhd; ,) GNuhl;lhd;
<) epAl;uhd;
7.gUg;nghUspd; ,ul;ilg;gz;G kw;Wk; fjph;tPr;R
1 mark Problems
1. 2.5 eV Mw;wy; nfhz;l ,uz;L Nghl;lhd;fs; xNu
rkaj;jpy; cNyhfj;jpy; gLfpd;wd. cNyhfj;jpd;
ntspNaw;W Mw;wy; 4.5 eV vdpy;> cNyhfj;jpd;
gug;gpypUe;J ([ -06)
m) xU vyf;l;uhd; ckpog;gLk;
M) ,uz;L vyf;l;uhd; ckpog;gLk;
,) ,uz;bw;F Nkw;gl;l vyf;l;uhd; ckpog;gLk;
<) vyf;luhd;fs; vJTk; ckpog;glhJ
2. 2E Mw;wy; nfhz;l xU Nghl;lhd; E xspkpd;
ntspNaw;W Mw;wy; nfhz;l xsp czh;gug;gpd; kPJ
gLfpd;wJ. ckpog;gLk; vyf;l;uhdpd; nfUk ,af;f
Mw;wy;
m) E M) 2E ,) 3E <) 4E [J-11]
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3. Xspkpd; tpisT epfOk;NghJ> xU xsp czh; gug;gpd;
kPJ tpOfpd;w gLfjpupd; mjph;ntz; tpfpjk; 1:2:3 vdpy;
xsp kpd;Ndhl;lj;jpd tpfpjk;
m) !1 : 2 : 3 M) √ : √ √ ,) 1 : 4 : 9
<) !1 : 1 : 1 (kh-12)
4. xU cNyhfj;jpd; ntspNaw;W Mw;wy; 6.626 x 10-19 J. mjd;
gad;njhlf;f vz;
m) 1 x 1015 Hz M) 10 x 10-19 Hz ,) 1 x 10-15 Hz
<) 10 x 1019 Hz [M-07,09]
5. 2 A0 miyePsk; nfhz;l vyf;l;uhdpd; miyePsk;
m) 3.3 x 1024 kgms-1 M) 6.6 x 1024 kgms-1
,) 3.3 x 10-24 kgms-1 <) 6.6 x 10-24 kgms-1 [J-07]
6. Xa;T epiw ‘m0’ nfhz;l xU gUg;nghUs; xspapd;
jpirNtfj;jpy; nrd;why;> mjd; epiw
m) 0 M) 2 m0 ,) 4 m0 <) (nr-07)
7. I kg epiwAs;s nghUs; KOtJkhf Mw;wyhf
khw;wg;gLk;NghJ cUthFk; Mw;wy; (m-10>11)
m) 9 x 1016 J M) 9 x 1024 J ,) 1 <) 3 x 108 J
8. nghUs; xd;wpd; ntspNaw;W Mw;wy; 3.3 eV vdpy;>
gad;njhlf;f mjph;ntz; (kh-08>[-11)
m) 8 x 1014 Hz M) 8 x 1010 Hz ,) 4 x 1020 Hz
<) 4 x 1014 Hz
7. gUg;nghUspd; ,ul;ilg;gz;Gk;> rhh;gpaf;fKk; 3
kjpg;ngz; tpdhf;fs;
1. epWj;J kpd;dOj;jk; tiuaW. (nr-09>12) 2. xsp kpd; tpisT vd;why; vd;d? xsp kpd; tpisT
tpjpfisf; $Wf. (kh-11)
3. xsp kpd;fyd;fspd; gad;ghL vitNaDk; ,uz;bidf;
$Wf. [DPM,J-06,M-10,O-10,J-12]
4. vyf;l;uhd; Ez;Nzhf;fpapd; tuk;Gfs; ahit?
(kh-06>09.12)
5. vyf;l;uhd; Ez;Nzhf;fpapd; gad;fisf; $Wf.
(kh-07)
6. gz;ila ve;jputpaypd;gb fhyk; gw;wpa fUj;Jfis
vOJf [J-10]
7. rpwg;G rhh;gpay; nfhs;ifapd; vLNfhs;fisf; $W
(nr-07>[-09>kh-11)
8. epiyk kw;Wk; epiykkw;w Fwpg;ghaq;fs; vd;why; vd;d?
[O-06,M-08,O-11]
7. gUg;nghUspd; ,ul;ilg;gz;Gk;> rhh;gpaf;fKk; 3
kjpg;ngz; fzf;fPLfs;;
1. xU vyf;l;uhdpd; ,af;f Mw;wy; 120eV vdpy;> mjd; b-
gpuhyp miy ePsj;ij fz;L gpb. ([-07>-08>nr-12/5k)
2. xU cNyhfj;jpd; ntspNaw;W Mw;wy; 1.8 eV. mjd;
gad;njhlf;f miyePsj;ij fzf;fpL. (nr-08) 3. i`l;i[dpd; 4-tJ tl;tg;ghijapy; vyf;l;uhdpd;
b-gpuhyp miyePsj;ij fhz;f. ([-11)
7. gUg;nghUspd; ,ul;ilg;gz;Gk;> rhh;gpaf;fKk; 5
kjpg;ngz; tpdhf;fs;
1. tiuaW – ntspNaw;W Mw;wy;. Xspkpd; tpisT
tpjpfisf; $Wf. (kh-07)
2. xspkpd; tpisT vd;why; vd;d? xspkpd; tpisT
tpjpfisf; $Wf. (kh-09>11>m-11)
3. xU xsp ckpo; kpd;fyj;jpd; mikg;G kw;Wk; Ntiy
nra;Ak tpjj;ij glj;Jld; tpthp. (nr-08)
4. xspkpd;fyd;fspd; VNjDk; Ie;J gad;fis $Wf.
[O-06,J-07,M-08,J-08,09,M-12]
5. xspkpd; tpisT gw;wpa Id;];Bd; rkd;ghl;bid tUtp. [DPM,M-06,J-06,S-09, M-10,J-10,S-12]
6. mZitg;gw;wpa ve;jputpay; fUj;jpid tpsf;Ff.
(nr-07>kh-09)
7. gUg;nghUs; miyfspd; b gpuhyp miy ePsj;jpw;fhd
Nfhitiag; ngWf. [O-06,M-07, J-10,O-10,J-11,12]
8. gpl;];n[uhy;L - nyhud;]; FWf;fj;jpid vLj;Jf;
fhl;Lld; tpsf;Ff. [ M-06,08,10,O-10,11]
9. fhy ePl;bg;ig vLj;Jf;fhl;Lld; tptup. ([-06>08)
10. Id;];Bdpd; epiw - Mw;wy; ,izr;rkd;ghl;bid
tUtp E = mc2
[DMP, J-07]
7. gUg;nghUspd; ,ul;ilg;gz;Gk;> rhh;gpaf;fKk; 5
kjpg;ngz; fzf;fPLfs;
1. xU vyf;l;uhdpd; ,af;f Mw;wy; 120eV vdpy;> mjd; b-
gpuhyp miy ePsj;ij fz;L gpb. ([-07>-08>nr-12/5k)
2. ,Uk;gpd; ntspNaw;W Mw;wy; 4.7 eV, ,jw;fhd; ntl;L
mjph;ntz; kw;Wk; ntl;L miyePsk; Mfpatw;iw
fzf;fpLf [J-09,M-12 comp]
3. ,uhf;nfl; xd;wpd; ePsk; Xa;T epiyapt; cs;s ePsj;jpy;
99% Mf mika Ma;thsh; xUtiug; nghUj;J ,uhf;nfl;
vt;tsT Ntfj;jpy; nry;y Ntz;Lk;? [S-07,J-11]
4. cNyhfg;gug;G xd;W 3333 A0 miyePs xspahy;
xspa+l;lg;gLk;NghJ> mJ 0.6 eV Mw;wy; nfhz;l
vyf;l;uhd;fis ntsptpLfpd;wJ. cNyhfj;jpd; ntsptpL
Mw;wiy Joule kw;Wk; MeV – y; fzf;fpLf [S-09,J-12]
5. Xa;T epiyapy; cs;s Ma;thsuhy; fzf;fplg;gLk; fhy
,ilntsp 2.5 x 10-8 s. v = 0.73 C vd;w jpirNtfj; jpy;
,aq;Fk; Ma;thsuhy; fzf;fplg;gLk; fhy ,ilntsp
ahJ? ([-09)
6. Xspapd; jpirNtfj;jpy; 0.900 gq;F Ntfj;jpy; nry;Yk;
GNuhl;lhd; xd;wpd; ,af;f Mw;wiy fzf;fpLf. [M-11]
7. xU Jfs; xd;wpd; epiwahdJ mjd; Xa;T
epiwiag;Nghd;W %d;W klq;F vdpy;> Jfs; ,aq;Fk;
jpirNtfk; vd;d? (nr-08)
myF: 8. mZf;fU ,aw;gpay; (25 marks)
1 mark → 4 Questions 5 mark → 1 Question 60
3 mark → 2 Questions 44, 45 10 mark→ 1 Question 68
8.mZf;fU ,aw;gpay; 1 mark Questions
1. mZf;fUg; gpsit tpsf;FtJ
m) $L khjpup M) jputj;Jsp khjpup ,) Fthh;f; khjpup
<) Nghh; khjpup ([-11)
2. xU jdpkj;jpd; Neh;kpd;fjph;fs;> ngapd;gpupl;[; epw
khiyapy; NtWgl;l RtLfisj; Njhw;Wtpf; fpd;wd.
,e;j Neh;kpd; fjph;fs; (kh-12)
m) xNu epiwiaAk; NtWgl;l jpirNtfj;ijAk;
nfhz;bUf;Fk;
M) xNu epiw kw;Wk; jpirNtfj;ijAk; nfhz;bUf;Fk;
,) NtWgl;l epiw kw;Wk; xNu jpirNtfj;ijAk;
nfhz;bUf;Fk;
<) NtWgl;l epiw kw;Wk; jpirNtfj;ijAk;
nfhz;bUf;Fk;
3. mZf;fUtpy; cs;s mZf;fU Jfs;fs; vjdhy;
ftug;gLfpd;wd? ([-12)
m) <h;g;gpay; tpir M) epiykpd;dpay; tpir
,) mZf;fU tpir <) fhe;jtpay; tpir
4. mZf;fUtpDs; xU GNuhl;lhDf;Fk; kw;nwhU
GNuhl;lhDf;Fk; ,ilNa cs;s mZf;fU tpir
m) Rop MFk; M) FWfpa neLf;fk; cilaJ
,) tpul;L tpir MFk;
<) mjpf neLf;f tpirahFk; (m-11)
5. mZf;fUg; gpsit xd;wpy; ntspg;gLk; ruhrup Mw;wy;
m) 200 eV M) 200 MeV ,) 200 meV <) 200 GeV
6. ngUk madpahf;Fk; jpwd; ngw;wJ [DPM,J-10,O-10,11]
m) epAl;uhd;fs; M) My;gh Jfs;fs;
,) fhkhf; fjph;fs; <) gPl;lh fjph;fs;
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7. madpahf;Fk; jpwd; mbg;gilapy; > > fjph;fis
tupirg;gLj;Jf. (kh-11)
m) M) ,) <)
8. mZf;fU ciyfspy; fhl;kpak; fopfspd;; gad;
m) epAl;uhd;fspd; Ntfj;ij mjpfg;gLj;j
M) epAl;uhd;fspd; Ntfj;ij Fiwf;f
,) epAl;uhd;fis cl;ftu
<) ntg;gj;ij ntspNaw;w [DPM]
9. fPo;f;fhZk; Jfs;fspy; vJ nyg;lhd; MFk;? [M-06]
m) vyf;l;uhd; M) GNuhl;lhd;
,) epAl;uhd; <) - kPrhd;
10. 1 amu f;F rkkhd kjpg;G [J-06,S-08]
m) 931 eV M) fhh;gd; mZtpd; epiw
,) 1.66 x 10-27 kg <) Mf;]p[d; mZtpd; epiw
11. xU mZepiw myFf;F rkkhd (1 amu) Mw;wy; [J-09]
m) 931 MeV M) 931 V ,) 931 eV <) 913 MeV
12. Fthh;f; khjphpapd;gb epAl;uhd; vt;thW Fwpg;gplg;
Lfpd;wJ? [J,O-06]
m) uud M) udd ,) udd’ <) u’du
13. ngUk CLUTk; jpwd; ngw;wJ (m-06)
m) My;gh Jfs;fs; ; M) gPl;lh fjph;fs;
,) fhkhf; fjph;fs; <) GNuhl;lhd;fs;
14. ,uj;j Nrhifia fz;lwpg;gad;gLtJ [M-07,J-07]
m) 14P31 M) 14P32 ,) 26Fe59 <) 11Na24
15. tptrhaj;jpw;F gad;gLj;jg;gLk; fjpupaf;f INrhNlhg;G
(kh-11>[-06>08>m-08>09>12)
m) 15P31 M) 15P32 ,) 11Na23 <) 11Na24
16. mZf;fU ciyapy; jzpg;ghdhf gad;gLtJ
m) fhl;kpak; M) Nghuhd; fhh;igL ,) fd ePh;
<) ANudpak; (92
U235
) (kh-07)
17. gpd;tUtdtw;wpy; vJ jzpg;ghd; my;y? [J-07] m) jput Nrhbak; M) rhjhuz ePh; ,) fpuhigl;
<) fd ePh;
18. Ntf cw;gj;jp ciyfspy; Fsph;tpg;ghdhf gad;gLtJ?
(m-10)
M) rhjhuz ePh; M) fdePh;
,) jput Nrhbak; <) Nghuhd; fhh;igL
19. fhkpdp (Kalpakkam mini= kamini) mZf;fU ciyapy;
vupnghUshf gad;gLj;jg;gLtJ (nr-07>-09)
m) ANudpak; fhh;igLfs; kw;Wk; GSl;Nlhdpak;
fye;jit M) GSl;Nlhdpak; Mf;i]Lfs; kw;Wk;
ANudpak; fye;jit
,) 92U233 <) 92U235
20. i`l;u[d; Fz;bd; jj;Jtk;
m) fl;Lg;ghlw;w mZf;fU gpsit
M) mZf;fU ,izT tpid
,) fl;Lg;ghlhd mZf;fU gpsit
<) xspkpd; tpisT
21. mZFz;L ntbj;jypy; gad;gLj;jg;gLk; jj;Jtk;
m) fl;Lg;ghlw;w mZf;fU gpsit
M) fl;Lg;ghlhd mZf;fU gpsit
,) mZf;fU ,izT tpid
<) ntg;g mZf;fU tpid ([-09)
22. fPo;f;fz;ldtw;Ws; ,uj;j ehsq;fspy; milg;G fisf;
fz;lwpag;gad;gLtJ (kh-08)
m) 15P31 M) 15P32 ,) 26Fe56 <) 11Na24
23. fPo;f;fz;ldtw;Ws; vJ nyg;lhd; MFk;? (kh-06)
m) vyf;l;uhd; M) GNuhl;lhd;
,) epAl;uhd; <) π-kPrhd;
24. fPo;f;fz;ldtw;Ws; vJ ghupahd; gpupitr; rhh;e;jJ?
m) Nghl;lhd; M) vyf;l;uhd;
,) igahd; <) GNuhl;lhd; (kh-10)
25. fPo;f;fz;ldtw;Ws; epiwaw;wit> kpd;Dl;lkw;wit
Mdhy; Mw;wYk; jw;Row;rpAk; ngw;wit
m) epAl;upNdh M) kpa+ahd; ,) igahd;
<) Nfahd;
26. xU Nghl;lhdpw;F ([-08)
m) Mw;wy; cz;L Mdhy; epiw RopahFk;
M) epiw cz;L Mdhy;> Mw;wy; RopahFk;
,) epiw> Mw;wy; ,uz;LNk RopahFk;
<) epiw> Mw;wy; ,uz;LNk KbtpypahFk;
27. FiwNtf epa+l;uhd;fspd; ,af;f Mw;wy;
m) 1000 eV Kjy; 2000 eV tiu
M) 2000 eV Kjy; 0.5 M eV tiu
,) 0 eV Kjy; 1000 eV tiu
<) 0.5 M eV Kjy; 10 MeV tiu ([-08)
28. kpd;Dl;lkw;w> epiwaw;w > xspapd; jpirNtfj;jpy;
nry;Yk; Jfs;
m) ghhpahd; M) kPrhd;
,) nyg;lhd; <) /Nghl;lhd; (nr-08)
29. xU GNuhl;lhd; - GNuhl;lhd; Rw;wpy; ehd;F GNuhl;lhd;
fs; mize;J cUthf;Fgit (m-12)
m) xU Jfs;> ,uz;L vyf;l;uhd;fs;> ,uz;L
epAl;upNdhf;fs; kw;Wk; 26.7 meV Mw;wy;
M) xU Jfs;> ,uz;L ghrpl;;uhd;fs;> ,uz;L
epAl;upNdhf;fs; kw;Wk; 26.7 meV Mw;wy;
,) xU `Pypak; mZ> ,uz;L ghrpl;;uhd;fs;> ,uz;L
epAl;upNdhf;fs; kw;Wk; 26.7 meV Mw;wy;
<) xU Jfs;> ,uz;L ghrpl;;uhd;fs;> ,uz;L
Mz;b epAl;upNdhf;fs; kw;Wk; 26.7 meV Mw;wy;
30. mZf;fU tpir Vw;gl fhuzkhd mZf;fUj;
Jfs;fSf;F ,ilapy; ghpkhw;wk; milAk; Jfs;fs; m)
Nghl;lhd;fs;
M) nyg;lhd;fs; ,) kPrhd;fs; <) ghhpahd;fs;
[J-07]
31. ve;j ghpkhw;wk; njhlh;e;J eilngWtjhy; mZf;fU tpir
Njhd;WfpwJ [M-06,S-09]
m) nyg;lhd;fs; M) kPrhd;fs;
,) i`g;guhd;fs; <) Nghl;lhd;fs;
8.mZf;fU ,aw;gpay; 1 mark Problems
1. 13Al27 kw;Wk; 14Si28 vd;w mZf;fUf;fs; vjw;F
vLj;Jf;fhl;lhf mikAk;?
m) INrhNlhg;G M) INrhghh; ,) INrhNlhd;
<) INrhkh; (kh-07>08> m-08)
2. fPo;f;fz;ldtw;Ws; vit INrhNlhd;fs; (kh-11)
m) 92U235 kw;Wk; 92U238 M) 8O16 kw;Wk; 7N14
,) 6C14 kw;Wk; 7N14 <) 7N14 kw;Wk; 6C13
3. epiw vz; mjpfupf;Fk; NghJ mZf;fU mlh;j;jp
m) mjpfhpf;Fk; M) FiwAk; ,) khwhJ
<) mjpfupf;fyhk; my;yJ Fiwayhk; ([-11)
4. mZf;fUtpd; Muk; 2.6 x 10-15 kP vdpy;> mjd; epiw vz;
ahJ? (m-12)
m) 52 M) 104 ,) 64 <) 128
5. mZf;fUtpd; Muk; 5.2 x 10-15 kP vdpy;> mjd; epiw vz;
ahJ? ([-08)
m) 2 M) 4 ,) 8 <) 16
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6. cl;fU 26Fe56 -d; gpizg;G Mw;wy; (S-07,J-10)
m) 8.8 MeV M) 88 MeV ,) 493 MeV <) 41.3 MeV
7. `Pypak; mZf;fU xd;wpd; epiwtO 0.03 amu vdpy;> mjd;
gpizg;G Mw;wy; ([-12)
m) 27.93 eV M) 27.93 KeV ,) 27.93 MeV
<) 27.93 GeV
8. fjpupaf;f jdpkk; xd;wpd; ruhrup MAl;fhyj;jpw;Fk;>
() miu MAl;fhyj;jpw;Fk(
) ,ilNaahnjhlh;G
m) = 2
M) =
,) = 0.6931
<) =
(kh-08)
9. rpijT khwpyp 0.0693 ehs;-1 nfhz;l xU fjpupaf;f
jdpkj;jpd; miu MAl;fhyk;
m) 10 ehl;fs; M) 14 ehl;fs;
,) 140 ehl;fs; <) 1.4 ehl;fs; (nr-07>08>12> [-12)
10. fjpupaf;f rpijT rkd;ghL N = N0 e-t vd;gJ gb jdpkk;
xd;W t –fhyj;jpy; rpijtile;j fjpupaf;f mZf;fspd;
vz;zpf;if ([-10)
m) N0 M) N ,) N0 – N <)
11. 5B10 cld; epAl;uhd; NkhJk;NghJ My;gh Jfs;fs;
ntspg;gLfpwJ. vQ;rpa mZf;fU [DPM]
m) 3Li7 M) 1H2 ,) 1H3 <) 2He4
12. fPo;f;fhZk; mZf;fU tpidapy; 7N
14 +
0n
1 X
1H
1 jdpkk; X
vd;gJ [M-06]
m) 6N
14 M)
6C
14 ,)
6O
14 <)
7C
13
13. fPo;f;fhZk; mZf;fU tpidapy;
13Al27 + 2He4 X + 0n1 jdpkk; X vd;gJ [O-06]
m) 15Si30 M) 15P30 ,) 15S30 <) 15Si29
14. 80Hg198 + X 79Au198 + 1H1 vd;w mZf;fU tpidapy; X
vd;gJ vjidf;Fwpf;Fk;
m) GNuhl;lhd; M) vyf;l;uhd;
,) epAl;uhd; <) bAl;uhd; ([-08>kh-09)
15. 4Be9 + X 6C12 + 0n1 vd;w mZf;fU tpidapy; X vd;gJ
vjidf;Fwpf;Fk;
m) GNuhl;lhd; M) -Jfs; (My;gh)
,) epAl;uhd; <) bAl;uhd;
16. fjpupaf;f jdpkk; xd;wpd; miu MAl;fhyk; 300 ehl;fs;
vdpy;> mjd; rpijT khwpyp (m-10)
m) 0.00231 ehl;fs; M) 0.00231/ ehs;
,) 0.0231/ ehs; <) 0.0231 ehs;
17. Nulhdpd; ruhrup MAl;fhyk; 5.5 ehl;fs;. Mjd; miu
Mal;fhyk; ([-09)
m) 8 ehl;fs; M) 2.8 ehl;fs;
,) 0.38 ehl;fs; <) 3.8 ehl;fs;
18. fjpupaf;f jdpkk; xd;wpd; rpijT khwpyp 0.06931/ehs;.
Mjd; miuMAl;fhyk;
m) 10 ehl;fs; M) 12 ehl;fs;
,) 1 ehs; <) 100 ehl;fs; (nr-08)
19. N13 miu MAl;fhyk; 10.1 epkplq;fs;> mjd; MAl;fhyk;
(kh-12> m-10)
m) 5.05 epkplq;fs; M) 20.2 epkplq;fs;
,)
epkplq;fs; <) Kbtpyp
20. -rpijtpd;NghJ (kh>m-09)
m) mZ vz; xd;W FiwAk; M) epiw vz; xd;W
FiwAk; ,) GNuhl;lhd; vz;zpf;if khWglhJ
<) epAl;uhd; vz;zpf;if xd;W FiwAk;
21. xU fjphpaf;f jdpkk; zXA %d;W My;gh Jfs;
fisAk; kw;Wk; 4 gPlh Jfs;fisAk; ntspapl;L jdpkk;
Y ahf khWfpwJ. Jdpkk; Y vd;gJ (kh-08)
m) Z-6YA-12 M) Z+2YA-12 ,) Z-2YA-12 <) Z-10YA-12
22. 92
U235
INrhNlhg;G kw;Wk; rpijTfis
mile;j gpwF 82
Pb206
INrhNlhg;ghf khWfpwJ.
mf;fjpupaf;fr; rpijtpy; ntspg;gLk; kw;Wk; Jfs;fspd; vz;zpf;if KiwNa
m) 6> 8 M) 4> 3 ,) 8> 6 <) 3> 4 (kh-07)
23. zXA vd;w jdpkk; mLj;jLj;J %d;W rpijT fisAk;>
ehd;F rpijTfisAk; mile;j gpwF Y vd;w jdpkkhf
khWfpwJ vdpy;> jdpkj;jpd; epiw vz; kw;Wk; mZ vz;
KiwNa
m) A –12, Z-2 M) A -12, Z+ 2 ,) A-12, Z+2
<) A – 8, Z +2 [J-07]
24. fjphpaf;f jdpkk; xd;W
klq;fhf Fiwa vLj;Jf;
nfhs;Sk; fhyk; [DPM]
m) miu MAl;fhyk; M) ruhrup MAl;fhyk;
,) miu MAl;fhyj;jpd; ghjp
<) ruhrup Mal;fhyj;jpd; ghjp
25. fjpupaf;f jdpkk; xd;W njhlf;f mstpy; ,Ue;jij
Nghd;W e-1/2
klq;fhf Fiwtjw;F vLj;Jf; nfhs;Sk; fhyk;
[J-06]
m) miu MAl;fhyk; M) miu MAl;fhyk; /2
,) ruhrup MAl;fhyk; <) ruhrup MAl;fhyk;/2
8. mZf;fU ,aw;gpay; 3 kjpg;ngz; tpdhf;fs;
1. α- rpijT vd;why; vd;d? vLj;Jf;fhl;L jUf. (DMP,M-06)
2. tiuaW - fpAhp. (M-08)
3. epAl;uhdpd; VNjDk; %d;W gz;Ggisf; $Wf.
([-06>kh-08>m-11)
4. gpizg;G Mw;wy; tiuNfhl;bypUe;J ngwg;gLk;
VNjDk; %d;W KbTfis vOJf. (m-06)
5. mZf;fUtpd; gpizg;G Mw;wy; vd;why; vd;d?
(nr-09)
6. nraw;if fjpupaf;fk; vd;why; vd;d? ([-12>nr-12)
7. uhz;l[d; tiuaW. ([-07>m-08)
8. nyg;lhd;fs; gw;wp Fw;g;G tiuf. ([-07)
9. khW epiygUkd; kw;Wk; khWepiy epiw tiuaW.
(nr-08)
10. mZf;fU ciyapy; fl;Lg;gLj;Jk; jz;Lfspd; gad;
vd;d? vitNaDk; ,uz;L fl;Lg;gLj;Jk; jz;Lfisf;
Fwpg;gpLf. (nr-07)
11. fh];kpf; fjph;fs; vd;why; vd;d? ([-08)
12. mZf;fU tpirapd; VNjDk; 3 gz;Gfisf; $Wf.
([-08>kh-09)
13. cw;gj;jp ciy vd;gJ ahJ? (kh-09)
14. ,af;f Mw;wypd; mbg;gilapy; epAl;uhd;fs; vt;thW
tifg;gLj;jg;gLfpd;wd? ([-09)
15. Nrhb cUthjy; kw;Wk; gUg;nghUs; mopjy; vd;why;
vd;d? (kh> [-06>kh-07)
16. nyg;lhd;fs; gw;wp Fwpg;G vOJf. (kh-12)
8. mZf;fU ,aw;gpay; 3 kjpg;ngz; fzf;fPLfs;;
1. nfhLf;fg;glLs;s mZf;fspypUe;J INrhNlhg; Gfs;>
INrhghHfs;> kw;Wk; INrhNlhd;fspd; Nrhbfisj
Njh;T nra;f> : 11Na22, 12Mg24, 11Na24, 10Ne23 [M-12] 2. Nulhdpd; miu MAl;fhyk; 3.8 ehl;fs;. mjdpd; ruhrup
MAlfhyj;ij fzf;fpL. (kh-07>[-09>10)
3. 84Po218 miu MAl;fhyk; 3 epkplq;fs;. 15epkplq;fspy;> mJ
rpijtile;j tpOf;fhL vd;d? (nr-7)
4. 84Po214 fjpupaf;f INrhNlhg;G mLj;jLj;J ,U My;gh (α)
rpijTfisAk;> ,U gPl;lh (β) rpijTfisAk;
Vw;gLj;Jk;NghJ cUthFk; INrhNlhg;gpd; mZ vz;
kw;Wk; epiw vz;izf; fzf;fpLf. ([-09)
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5. bupl;baj;jpd; miu Mal;fhyk; 12.5 Mz;Lfs;. 25
Mz;LfSf;F gpwF mjd; vt;tsT gFjp vQ;rpapUf;Fk;.
(kh-10>nr-12) 6. bupl;baj;jpd; miu Mal;fhyk; 12.5 Mz;Lfs;. 50
Mz;LfSf;F gpwF mjd; vt;tsT gFjp vQ;rpapUf;Fk;.
([-12) 7. 5 miu Mal;fhyj;jpw;F gpd;dh; kPjkpUf;Fk; fjpupaf;fj;
jdpkj;jpd; tpOf;fhl;ilf; fzf;fpLf. [M-11]
8. 1 fpuhk; 3Li6 y; cs;s mZf;fspd; vz;zpf;ifia
fzf;fpLf. (mtNfl;Nuh vz; = 6.023 x 1023 ) [O-11]
8. mZf;fU ,aw;gpay; 5 kjpg;ngz; tpdhf;fs;
1. gpizg;G -Mw;wy; tiuglj;ij tpsf;Ff.
2. capupaypy; fjph;tPr;Rfspd; jPa tpisTfs; gw;wpa Fwpg;G
tiuf. (nr-08) 3. My;ghf; fjph;fspd; gz;Gfisf; $Wf. (m-10)
4. rhb kw;Wk; g[d; MfpNahupd; fjpupaf;f rpijT
tpjpfisf; $Wf. (kh-11)
5. fh];kpf; fjpu; nghopT vt;thW Vw;gLfpwJ vd;gjid
tpthp. (kh-07>[-12)
6. fh];kpf; fjph;fspd; FWf;F Nfhl;L tpisit tpsf;Ff.
(nr-07>08)
8. mZf;fU ,aw;gpay; 5 kjpg;ngz; fzf;fPLfs;
1. 20Ca40 mZf;fUtpd; gpizg;ghw;wy; kw;Wk; mZf;fUj;Jfs;
xd;wpd; gpizg;ghw;wiyf; fzf;fpLf.
nfhLf;fg;gl;Ls;sit : GNuhl;lhdpd; epiw = 1.007825 amu
epAl;uhdpd; epiw 1.008665 amu mZf;fUtpf; epiw
20Ca40 = 39.96259 amu.r [DPM] or
2. ,U 1H2 mZf;fUf;fs; ,ize;J xU 2He4 mZf;U cUth
Fk;NghJ ntspg;gLk; Mw;wiyf;fzf;fpLf. nfhLf;f
g;gl;lit : 1H2 kw;Wk; 2He4 Mfpatw;wpd; xU
mZf;fUj;JfSf;fhd gpizg;G Mw;wy;fs; 1.1 MeV
KiwNa kw;Wk; 7.0 MeV MFk;. (nr-12) Or
3. 13Al27 + 1H2 12Mg25 + 2He4 vd;w tpidapy; ntspg;gLk;
Mw;wiyf; fzf;fpLf. nfhLf;fg; gl;lit : 13Al27 d; epiw
= 26.981535 amu.
1H2 = 2.014102 amu. 12Mg25 d; epiw = 24.98584 amu. 2He4 d;
epiw = 4.002604 amu. [S-12]
4. 6C12 kw;Wk; 6C13 mZf;fUf;fspd; xU mZf;fUj;JfS
f;fhd gpizg;F Mw;wy;fs; KiwNa 7.68 MeV kw;Wk; 7.47
MeV vd mikfpd;wd. 6C13 mZf;fUtp ypUe;J xU
epAl;uhd; ntspNaw;wj; Njitahd Mw;wiyf; fzf;fpLf.
[M-09] 5. 6C 12 mZf;fUtpd; epiwtO 0.098 amu vdpy;> xU
mZf;fUj;JfSf;fhd gpizg;G Mw;wiyf; fzf;fpLf.
([-07)
6. fPo;tUk; tpidfspy; ntspgg;Lk; Mw;wiyf; fzf;fpLf.
3Li6 + 0n1 2He4 + 1H3 . 3Li6 mZf;fUtpd; epiw = 6.015126 amu
0n1 - d; epiw = 1.008665 amu,
2He4 mZf;fUtpd; epiw = 4.002604 amu,
1He3 mZf;fUtpd; epiw = 3.016049 amu. [O-11]
7. fjupaf;j; jdpk;k xd;wpd; rpijT khwpyp 0.00231/ehs;.
Mjd; miu MAlfhyk;> ruhrhp Mal;fhyk;
Mfpatw;iwf; fzf;fpLf. [M-10]
8. rpW msT Nulhd; jdpkg;nghUs; 60% rpijT mila
MFk; fhyj;ij fzf;fpL Nulhdpd; miu MAl;fhyk;
= 3.8 ehl;fs; (kh-08)
9. njhy;nghUspay; $lj;jpy; ,Ue;J ngwg;gl;l xU
vYk;Gj;Jz;L epkplj;jpw;F 15 rpijTfisj; jUfpd;wJ.
mNj Nghd;W Gjpa vYk;G xd;W 3 epkplj;jpw;F 19
rpijTfisj; jUfpwJ. khjpupapd; taijf;fzf;fpLf.
(T/12 = 5570 Mz;Lfs;) (kh-06) my;yJ
10. xU mZf;fU ciy 32 MW vd;w tPjj;jpy; cw;gj;jp
nra;fps;wJ vdpy;> xU tpdhbapy; 92U235 -y; vj;jid
gpsitfs; Vw;gl Ntz;Lk; vd;gjidf; fzf;fpLf. xU
gpsitf;fhd Mw;wy; 200 MeV vdfUJf. [J-06,08S-09]
11. fjpupaf;fr; nray;ghL 1 curie vd;wpUf;Fk; Nubaj;jpd;
(88Ra226) epiw Vwf;Fiwa 1 fpuhk; vdf;fhl;Lf.
(nfhLf;fg;gl;lit : T1/2 = 1600 Mz;Lfs>
1 curie = 3.7 x 1010 rpijTfs; /tpdhb) [O-06.M-06]
12. 1 kg msTs;s U235 gpsTUk;NghJ ntspg;gLk; Mw;wYf;F
rkkhd Mw;wiyg; ngw Njitg;gLk; epyf;fupapd;
epiwia (ld;) fzf;fpLf. epyf;fupapd; vupjypd; ntg;g
epiy = 33.6 x 106J/kg, 1 ld; = 1000 kg. xU gpsTf;fhd Mw;wy;
= 200 MeV. 1eV = 1.6 x 10-19J. mthNfl;Nuh vz; = 6.023 x 1023.
cdJ tpilia fpNyh thl; kzpapYk; jUf. [dpm,M-06,J-08]
8.mZf;fU ,aw;gpay; 10 kjpg;ngz; tpdhf;fs;
1. ngapd;gpupl;[; epiwkhiykhdpiaf; nfhz;L mZf;fU
INrhNlgg;Gfspd; epiwfisf; fzf; fpLk;Kiwia
tptup. [DPM,J-06,J-07, O-07,08,M-09,J-10,O-10,J-11,S-12] 2. nfa;fh; Ky;yh; vz;zpapd; mikg;G kw;Wk; nray;gLk;
tpjj;jpid tptup. (kh-07>nr-07>[-09> kh-11)
3. fjpupaf;f jd;pk;k xd;wpy; ve;jnthU Neuj;jpYk; cs;s
jdpkj;jpd; msitf;f fz;lwptjw;fhd Nfhitia
ngWf. miu MAl;fhyk; kw;Wk; rpijT khwpyp
MfpaitfSf;F ,ilg;gl;l njhlh;ig ngWf.
(nr-08>[-09> kh-09)
4. fjpupaf;f rpijT tpjpapid;f $Wf. N = N0 e-t vd;w
rkd;ghl;ilg; ngWf. miu MAl;fhyk; kw;Wk; rpijT
khwpyp MfpaitfSf;F ,ilg;gl;l njhlh;ig ngWf.
5. mZf;fU ciy vd;why; vd;d? 1) jzpg;ghd;
2) fl;Lg;gLj;Jk; jz;L 3) epAl;uhd; vjpnuhspg;ghd;
Mfpatw;wpd; nray;ghl;bid tpsf;Ff. (glk;
Njitapy;iy) mZf;fU ciyapd; gad;fisf;
Fwpg;gpLf. (kh-06)
6. fh];kpf; fjph;fs; vd;why; vd;d? mtw;wpd; FWf;F
Nfhl;L tpistpid glj;Jld; tpthp. (kh-08)
myF – 9. Fiwf;flj;jpfSk; & mtw;wpd; gad;ghLfs; (30 marks)
1 mark → 3 Questions 5 mark → 1 Question 61
3 mark → 4 Questions 46,47,48,49 10 mark→ 1 Question 69
9.Fiwf;flj;jpfSk; - gad;ghLfs; 1 mark Questions
1. rpypf;fhd; PN re;jp ilNahbd; kpd;dOj;j muz;
Vwj;jho [J-06]
m) 0.3 V M) 0.7 V ,) 1.1 V <) 10 V
2. rpypf;fhdpd; tpyf;fg;gl;l Mw;wy; ,il ntspapd;
Mw;wy; msT [O-06,M-10,09,O-10]
m) 0.7 eV M) 0.4 eV ,) 1.1 eV <) 10 eV
3. n[h;khdpaj;jpd; tpyf;fg;gl;l Mw;wy; ,il ntspapd;
Mw;wy; msT [M-06]
m) 1.1 eV M) 0.7 eV ,) 0.3 eV <) 10 eV
4. flj;jpfspd;; tpyf;fg;gl;l Mw;wy; ,il ntspapd;
Mw;wy; msT [M-10]
m) 0.7 eV M) 1.1 eV ,) Rop <) 3 eV
5. fPo;f;fz;ltw;Ws; nfhil mZf;fs; vd;gd
m) rpypf;fhd; kw;Wk; n[h;khdpak;
M) mYkpdpak; kw;Wk; fhypak; ,) gp]kj; kw;Wk;
Mh;rdpf;
<) Nghuhd; kw;Wk; ,z;bak; (kh-08)
6. N-tif Fiwf;flj;jpf;F vLj;Jf; fhl;L [dmp] m) Ja n[h;khdpak; M) Ja rpypfhd;
,) gh];gu]hy; kh#l;lg;gl;l rpypf;fhd;
<) Nghuhdhy; kh#l;lg;gl;l n[h;khdpak;
7. xsp ckpo;T ilNahby; (LED) ckpog;gLk; xspapd; epwk;
vjidr;rhh;e;jJ?
m) mjd; gpd;Ndhf;F r;rhh;G
M) Kd;Ndhf;F kpd;Ndhl;l msT
,) mjd; Kd;Ndhf;F rhh;G
<) Fiwf;flj;jp nghUspd; tif [J-06]
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8. N-tif Fiwf;flj;jpfspy; nfhil mZ Mw;wy; kl;lk;
(m-12)
m) flj;Jg;gl;ilf;F rw;W fPNo ,Uf;Fk;
M) flj;Jg;gl;ilf;F rw;W NkNy ,Uf;Fk;
,) ,izjpwd; gl;ilf;F rw;W fPNo ,Uf;Fk;
<) ,izjpwd; gl;ilf;F rw;W NkNy ,Uf;Fk;
9. Kd;Ndhf;F rhh;G rpwg;G tiuapy; ilNahL
nray;gLtJ [J-11,S-12]
M) xU cah; kpd;jilahf M) xU kpd;Njf;fpahf
,) xU epWj;J (OFF) Rtpl;r;rhf
<) xU ,aq;F (ON) Rtpl;r;rhf
10. mtyhQ;rp tpisT Kjd;ikahf rhh;e;Js;s epfo;T
m) Nkhjy; M) madpahf;fk; ,) kh#l;ly;
<) kW xd;wpizg;G [S-07,m-12,J-1,2M-11,12]
11. xU buhd;]p];lhpy; kjpg;G [M-11]
m) α M) β ,) β/α <) 1
12. xU re;jp buhd;]p];;lupy; mjpf khR fye;j gFjp
ckpo;g;ghd; MFk;. Vnddpy; ckpo;g;ghd; mbtha;f;F
(nr-07)
m) rpWghd;ik Ch;jpfis mspf;f Ntz;bAs;sJ
M) ngUkghd;ik Ch;jpfis mspf;f Ntz;bAs;sJ
,) Vw;ghd; madpfis mspf;f Ntz;bAs;sJ
<) nfhilahsp madpfis mspf;f Ntz;bAs;sJ
13. PN re;jp ilNahby; re;jpf;F kpf mUfpy; cs;s gFjpapy;
cs;spit (kh-12)
m) nfhil mZf;fs; M) Vw;ghd; mZf;fs;
,) ,af;fkpy;yh Neh; madpfs;
<) ,af;fkpy;yh vjph; madpfs;
14. LED-If; Fwpg;gpl gad;gLj;jg;gLk; FwpaPL
[J-07]
15. xU ckpo;T ilNahby; ckpog;gLk; xspapd; epwk;
vjidr; rhh;e;jJ?
m) mjd; gpd;Ndhf;Fr; rhh;G
m) Kd;Ndhf;F kpd;Ndhl;l msT
,) mjd; Kd;Ndhf; rhh;G
<) Fiwf;flj;jp nghUspd; tif (nr-08)
16. fhy;gpl; miyapaw;wp Rw;wpy; (dmp [-08)
m) kpd;Njf;fp gpd;Dl;lk; gad;gLj;jg;gLfpwJ
M) Kid ngw;w RUs; (tapped coil) gad;gLj;jg;gLfpwJ
,) ,irAW LC Rw;W gad;gLj;jg;gltpy;iy
<) kpd;Njf;fp gad;gLj;jg;gltpy;iy
17. miyapaw;wpf;fhd gh;nfsrd;epge;jid[M-06,07,09]
m) A = 0 M) A = 1/ ,) A = <) A+ = 0
18. nghJ ckpo;g;ghd; (CE) ngUf;fp xd;wpd; cs;sPL kw;Wk;
ntspaPL kpd;dOj;jq;fSf;F ,ilNa cs;s
fl;lNtWghL
m) 00 M) 90
0 ,) 270
0 <) 180
0 ([-08)
19. xU fl;l CE ,ilntsp ngUf;fpapy; cs; cs;sPL
ntspaPL kpd;dOj;jq;fSf;F ,ilNa fl;l NtWghL
(m-11)
m)
M) 2π ,) π <)
20. xU miy ,aw;wp vd;gJ [M-08,J-09,J-10,O-10]
m) gpd;Dl;lk; cs;s ngUf;fp
M) a.c ia d.c Mw;wyhf khw;Wk; mikg;G
,) Ntnwhd;Wk; my;y> ngUf;fpNa
<) gpd;Dl;lk; ,y;yhj ngUf;fp
21. ird; tbtw;w miyapaw;wpf;F vLj;Jf;fhl;L
m) gy;yjph;tp M) RC miyapaw;wpfs; (kh-09)
,) fhy;gpl; miyapaw;wp <) gbf miyapaw;wpfs;
22. PN re;jp ilNahby; cUthFk; jpUg;Gr;rhh;G njtpl;L
kpd;Ndhl;lj;jpw;F fhuzkhf miktJ
m) rpWghd;ik Ch;jpfs; M) ngUk;ghd;ik
Ch;jpfs; [J-09,O-11]
,) Vw;ghd; madpfs; <) nfhilahsp madpfs;
23. IC 741- y;Crp Kid mikg;gpy; Crp vz; 3 Fwpg;gJ
m) Gul;L cs;sPL M) Gul;lyw;w cs;sPL
,) –Vcc <) ntspaPL (kh-10)
24. cs;sPLfs; xd;wpd; epug;gpahf kw;nwhd;W mikAk;NghJ
ntspaPL 1 vd mikAk; yh[pf; Nfl;
[S-07] m) AND M) NAND ,) NOR <) EXOR
25. ,U cs;sPLfSk; cah;thf ,Uf;Fk; NghJ kl;LNk
ntspaPL FiwT epiyapy; cs;s yh[pf; Nfl;
[J-07] m) AND M) NAND ,) NOR <) EXOR
26. ,U cs;sPLfSk; Ropahf ,Uf;Fk; NghJ kl;LNk
ntspaPL fpilf;Fk; yh[pf; Nfl; [J-11]
m) AND M) NAND ,) NOR <) EXOR
27. G+ypad; my;[pg;uh tpjpfspd;gb (A+AB) vd;w rkd;ghL
vjw;F rkk; (kh09>11)
m) A M) AB ,) B <)
28. NAND Nfl;bd; nray;ghl;bw;fhd G+ypad; rkd;ghL
m) Y = A+ B M) Y = A.B
,) Y = <) Y = [J-06]
29. NAND Nfl;bd; nray;ghl;bw;fhd G+ypad; rkd;ghL
m) Y = A+ B M) Y = A.B
,) Y = <) Y = [J-09]
30. vd;w g+ypad; rkd;ghl;bd; vspikahf;fk;
m) + M) . .
,) AB + BC + CA <) + + [M-06,J-10]
31. (A + B)(A . B) =1 vd;w g+ypad; rkd;ghl;by; cs;sPLfs; A
kw;Wk; B ? [dmp]
m) 0, 1 M) 1, 0 ,) 0, 0 <) 1, 1
9.Fiwf;flj;jpfSk; - gad;ghLfs; 1 mark Problems
1. xU nghJ ckpo;g;ghd; buhd;]p];lh; Rw;wpy; mbtha;
kpd;Ndhl;lk; (Ib) 50 A kw;Wk; Vw;ghd; kpd;Ndhl;lk;
(Ic) 25 mA vdpy; mjd; kpd;Ndhl;lg; ngUf;fk;
(m-08>10) m) 50 M) 500 ,) 20 <) 200
2. xU fl;l CE ngUf;fpapd; eLj;ju mjph;ntz;zpy;>
kpd;dOj;jg;ngUf;fk; 10. cah;ntl;L mjph;ntz; zpy;>
kpd;dOj;jg;ngUf;fk; [O-06,09] m) 10 M) 14.14 ,) 7.07 <) 20
3. xU nghJ ckpo;g;ghd; buhd;]p];lh; Rw;wpy; mbtha;
kpd;Ndhl;lk; (Ib) 50 A kw;Wk; Vw;ghd; kpd;Ndhl;lk; (Ic)
25 mA vdpy; mjd; kpd;Ndhl;l ngUf;f vz;
m) 50 M) 500 ,) 20 <) 200 (nr-08)
6. nfhLf;fg;gl;l mikg;gpd; yh[pf; nray;ghl;Lf; Fupa
Nfl;
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m) AND Nfl; M) OR Nfl;
,) NAND Nfl; <) EX-OR Nfl; [J-08]
7. nfhLf;fg;gl;l mikg;gpd; yh[pf; nray;ghl;Lf; Fupa
Nfl; [S-08]
m) AND Nfl; M) NAND Nfl;
,) OR Nfl; <) NOR Nfl;
8. fPo;f;fhZk; kpd;Rw;wpy; kpd;jilf;F ,ilNaahd
kpd;dOj;jk; (rpypfhd; ilNahL gad;gLj;jg;gl;L
s;sJ)
m) 2.4 V M) 2.0 V ,) 1.8 V <) 0.7 V (M-07)
9. nfhLf;fg;gl;l yh[pf; Rw;wpd; ntspaPL Y-d; kjpg;G
m) A + B M) A . B ,) A + B <) A + B (kh-07)
m) A + B M) A.B ,) <) A + B
10. nfhLf;fg;gl;l mikg;gpd; yh[pf; nray;ghl;bw; Fupa
Nfl; vJ? [O-06,M-10, 11,J-12]
m) AND M) OR ,) NAND <) EXOR
11. nfhLf;fg;gl;l nray;ghl;L ngUf;fpap;d; ntspaPlhdJ
[J-07]
m) – 2sin t M) 2sin t ,) - 2sin (t + 100)
<) 2sin (t + 100)
12. nfhLf;fg;gl;l ngUf;fp Rw;wpd; ntspaPL V0 -d; kjpg;G
(m-07)
m) +1 V M) -2 V ,) 4 V <) -0.5 V
13. nfhLf;fg;gl;l yh[pf; Rw;wpd; ntspaPL Y-d; kjpg;G 1
vdpy; mjd; cs;sPLfs; A B C [J-09,S-12]
m) 0 1 0 M) 1 0 0 ,) 1 0 1 <) 1 1 0
9. Fiwf;flj;jpfSk; kw;Wk; mtw;wpd; gad;ghLfs; 3
kjpg;ngz; tpdhf;fs;
1. kh#l;ly; vd;why; vd;d? (nr-08)
2. Fiwf;flj;jpia kh#l;Lk; Kiwfs; ahit?
(nr-09)
3. Gwtpayhd Fiwf;flj;jp vd;why; vd;d?
[J-06,08,O-10,M-11] 4. cs;shh;e;j Fiwf;flj;jp vd;gJ ahJ? ,uz;L
vLj;jf;fhl;Lfs; jUf. (kh-06)
5. nrdH ilNahL vd;why; vd;d? mjd; FwpaPl;il
tiuf. (nr-09>11)
6. nrdh; KwpT epiy vd;why; vd;d?
([-06>07>kh-08>nr-12)
7. jpUj;Jjy; vd;why; vd;d? (kh-09)
8. xsp ckpo;T ilNahL vd;why; vd;d? mjdpd; xU
gaidf; $W. (kh-07)
9. buhd;]p];lh; cupa Kiwapy; nray;gl vt;thW rhh;G
kpd;dOj;jk; nfhLf;fg;gl Ntz;Lk;. ([-12) 10. nghJ ckpo;g;ghd; Rw;wpy; ,izf;fg;gl;l buhd;rp];lhpd;
cs;sPL kpd;ndjph;g;gpid tiuaW. (dmp,J- 06,11] 11. buhd;]p];lh; xd;wpd; ntspaPL kpd;ndjph;g;ig tiuaW
(nr-08>-09)
12. NPN buhd;rp];lhpd; nghJ ckpo;g;ghd; Rw;Wf;fhd (CE) Rw;Wglk; tiuf. (kh> m-06)
13. vjph; gpd;Dl;lj;jhy; tpisAk; ew;gad;fs; ahit?
([-07>nr-07>[-08)
14. miyapaw;wpapd; fl;lg;glk; tiue;J> gFjpfis
Fwpf;fTk;. (DMP) 15. njhFg;Gr;Rw;wpd; VNjDk; VNjDk; %d;W gad;fis
Fwp;g;gpLf. (DMP,J-06) 16. tiuaW - ngUf;fpapd; gl;il mfyk; (kh-07>nr-12)
17. ilNahLfs; kw;Wk; kpd;jilahf;fpiag; gad;gLj;jp>
AND Nfl;Lf;fhd kpd;Rw;Wg;glk; tiuf. ([-07)
18. buhd;]p];liug; gad;ghl;Lg; NOT Nfl;bd; Rw;Wg;glk;
tiuf. [J-10,O-11] 19. nghJ Nfl; vd;why; vd;d? Vd; mt;thW
miof;fg;glfpd;wd? [J-12] 20. nray;ghl;L ngUf;fpapd; Kf;fpa gz;gsTfs; ahit?
(nr-07)
21. miyTfSf;fhd gh;nfsrd; epge;jidfisf; $Wf.
(nr-07>nr-08>09)
22. ilNahLfs; gad;gLj;jg;gl;l OR Nfl;bw;fhd Rw;W
glk; tiuf. ([-06)
23. NPN buhd;]p];lhpd; nghJ Vw;ghd; (CC) Rw;Wf;fhd
kpd;Rw;wikg;G glk; tiuf. (k-08)
24. B- khh;fd; Njw;wq;fisf; $Wf.
(kh-08>kh-09>12> [-12)
25. njhFg;G r;Rw;W vd;why; vd;d?
([-08>-09>nr-12)
26. Gwtpayhd Fiwf;flj;jpfs; vd;why; vd;d?
([-08)
27. nray;ghl;Lg; ngUf;fpiag;gad;gLj;jp (OPAMP)
NtWghl;Lg; ngUf;fpapd; Rw;Wg;glk; tiuf. [J-11]
28. nray;ghl;Lg; ngUf;piag;gad;gLj;jp (OPAMP) Gul;Lk;;
ngUf;fpapd; Rw;Wg;glk; tiuf. [M-11] 29. gpd; tUk; g+ypad; rkd;ghl;bid epWTf.
(A + B) (A + C) = A + BC [M-11,S-12] 30. $l;Lk; ngUf;fpapd; Rw;Wg;glj;jpid tiuf. (kh-09)
31. NfNjhL fjpH miyNehf;fpapd; (CRO) VNjDk;
gad;fisf; $Wf ([-09)
kpd;Rw;W rhh;e;j 3 kjpg;ngz; tpdhf;fs;
32. nfhLf;fg;gl;l ngUf;fp Rw;wpd; ntspaPl;ilf; fhz;f.
[J-07]
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33. nfhLf;fg;gl;Ls;s yh[pf; glj;jpd; G+ypad;
rkd;ghl;ilj; jUf. (kh-09)
34. nfhLf;fg;gl;Ls;s yh[pf; glj;jpd; ntspaPL Y fhz;f.
[S-08]
35. nfhLf;fg;gl;Ls;s yh[pf; glj;jpd; G+ypad; rkd;ghL
ahJ? A =1, B = 1, kw;Wk; C = 1. vdf; nfhz;L
ntspaPl;ilf; fzf;fpLf. [M-10]
36. ,U NOT Nfl;Lfspd; ntspaPLfs; glj;jpy;
fhl;lg;gl;Ls;sJ Nghy; NOR Nfl;bd; cs;sPLfSf;F
nfhLfg;gLk;NghJ fpilf;Fk; yh[pf; nray;ghL vd;d?
(nr-07)
37. nfhLf;fg;gl;l Rw;wpd; ntspaPl;ilf; fhz;f.([-09)
38. nfhLf;fg;gl;Ls;s yh[pf; glj;jpd; G+ypad;
rkd;ghl;ilj; jUf [J-11]
39. xU yl;rpa nray;ghl;Lg; ngUf;fpapd; glk; fPNo
nfhLf;fg;gl;Ls;sJ. Mjw;F nfhLf;fg;gLk; cs;sPL
irif Vin = 120 mV d.c. vdpy; ntspaPL fhz;f.
[J-08,M-12]
9. Fiwf;flj;jpfSk; kw;Wk; mtw;wpd; gad;ghLfs; 3 kjpg;ngz; fzf;fPLfs;
1. kpd;Dl;lk; nfhLf;fg;glhj epiyapy; ngUf;fp xd;wpd;
kpd;dOj;jg;ngUf;fk; 100. ntspaPL kpd;dOj;j;jpypUe;J
5% vjph; gpd;Dl;lkhf cs;sPl;bw;F mspf;fg;gl;lhy;
fpilf;Fk; kpd;dO j;jg;ngUf;fk; vd;d?
(DMP,M-07,O-11) 2. kpd;Dl;lk; nfhLf;fg;glhj epiyapy; ngUf;fp xd;wpd;
kpd;dOj;jg;ngUf;fk; 100. Neuhfg; gpd;Dl;lk;
nfhLf;fg;gLk;NghJ ngUf;fk; 200 vdpy;>
gpd;Dl;lj;jfT fzf;fpLf. ( kh-06)
3. xU ngUf;fpf;F vjph; gpd;Dl;lk; nfhLf;fg; gLk;NghJ
mjd; ngUf;f vz; 50 ypUe;J 25 Mf FiwfpwJ. Mjd;
gpd;Dl;lj;jftpidf; fzf;fpLf. [J-06,S-09, M-10,O-10] 4. kpd;Dl;lk; nfhLf;fg;glhj epiyapy; ngUf;fp xd;wpd;
kpd;dOj;jg;ngUf;fk; 100. kpd;Dl;lj; jfT = 0.1
nfhz;l vjph;Fwp kpd;Dl;lk; nrYj; jg;gLfpwJ.
kpd;Dl;lk; cs;s NghJ ngUf;fpapd;
kpd;dOj;jg;ngUf;fk; fzf;fpLf. (m-06>[-10)
5. CE Rw;wpy; ,izf;fg;gl;Ls;s xU buhd;]p];lhpd;
kpd;Ndhl;lg;ngUf;fk; = 0.97 MFk;. 3 k ntspaPL Gw
kpd;jilf;F (Rc) ,ilNa cs;s kpd;dOj;jf; FiwT 6V. Rw;wpd; mbtha; kpd;Ndhl;lj;ij fzf;fpLf(kh-08>[-10)
6. xU buhd;]p];lupd; mbtha; kpd;Ndhl;lk; 50 A
kw;Wk; Vw;ghd; kpd;Ndhl;lk; 25 mA. and tpd;
kjpg;Gfisf; fhz;f. [S-12]
9. Fiwf;flj;jpfSk; kw;Wk; mtw;wpd; gad;ghLfs; 3
kjpg;ngz; fzf;fPLfs;
1. miu miy jpUj;jp nray;gLjiy> Rw;Wg; glj;Jld;
tptup [M-09,J-11,M-10] 2. rkdr;Rw;W jpUj;jp nray;gLjiy> Rw;Wg;glj;Jld; tptup
(nr-09)
3. jFe;j Rw;Wg;glj;Jld; nrdh; ilNahL kpd;dOj;j
rPuikg;ghdhf vt;thW nray;gLfpwJ vd;W tptup.
(nr-12)
4. xU fl;l CE ngUf;fpapd; mjph;ntz; czh;jpwd;
tiuNfhL tiue;J> KbTfisg; ngWf. (DMP,M-08)
5. kpd;Ndhl;lg; ngUf;f vz;fs; and ,tw;iw
tiuaj;J> mtw;wpw;fpilNaahd njhlh;ig ngWf.
[J-07] 6. buhd;rp];lh; Rtpl;r; nray;ghl;bid tpsf;Ff.
(nr-07)
7. xU buhd;rp];lh; kpd;dOj;jg; gFg;ghd; rhu;ig
kpd;Rw;W glj;Jld; tptup. (kh-07>[-09)
8. AND Nfl; vd;why; vd;d? ,jd; nray;ghl;il jFe;j
kpd;Rw;W kw;Wk; ilNahLfs; gad;gLj;jg;gl;l
kpd;Rw;W kw;Wk; ilNahLfs; gad;gLj;jg;gl;l
kpd;Rw;W %yk; tpsf;Ff. ([-08)
9. B- khh;fd; Njw;wq;fisf; $wp epWTf. .
[O,M-06,M-10,O-10,11] 10. xU nray;ghl;L ngUf;fpapd; Rw;Wf;FwpaPL kw;Wk; Crp
Kid (pin-out) ntspaPL mikg;ig tpsf;Ff.
(nr-08)
11. gy;gad; kPl;lh;> Xk; kPl;luhf gadgLj;Jjiy tpsf;Ff.
(gy;gad; kPl;lh; glk; Njitapy;iy) (kh-11) 12. nray;ghl;Lg; ngUf;fpia vt;thW $l;ly; ngUf; fpahf
nray;gLfpwJ vd;gjid tpsf;Ff. [J-12]
9. Fiwf;flj;jpfSk; kw;Wk; mtw;wpd; gad;ghLfs;
10 kjpg;ngz; tpdhf;fs;
1. jpUj;Jjy; vd;why; vd;d? rkdr;Rw;W miyj;jpUj;jp
nray;gLtij Njitahd miy tbtq;fSld;
tpsf;Ff. [dmPM-06,10J-06,07,10,12,O-11,J-12]
2. CE Kiwapy; mikf;fg;l;l NPN buhd;]p];lhpd;
njspthd Rw;Wg;glk; tiue;J mjd; ntspaPl;L rpwg;G
tiufis tiuf. (nr-10)
3. jFe;j kpd;Rw;W glj;Jld; xU fl;l CE nghJ
ckpo;g;ghd; Rw;wpy; xU buhd;]p];lh; ngUf;fpapd;
nray;ghl;il kpd;Rw;Wg;glj;Jld; tptup. (nr-08>12)
4. ngUf;fpapd;(single stage amplifier)nray;ghl;il tptup.([-08)
5. gpd;Dl;lk; vd;why; vd;d? vjph;g;gpd;Dl;lk; nfhLf;
fg;gl;l ngUf;fpapd; kpd;dOj;jg; ngUf;fj;jpw;fhd
Nfhitiag; ngWf. [M-09] 6. Rw;Wg;glk; yiue;J fhy;gpl; miyapaw;wpapd; mikg;G
kw;Wk; nray;gLk; tpjj;ij glj;Jld; tpthp.
[J-06,O-06M-0J-0-9,J-11,M-12] 7. nray;ghl;L ngUf;fp vd;why; vd;d? mJ
1) Gul;Lk; nray;ghl;L ngUf;fpahfTk;
2) Gul;lyw;w nray;ghl;L ngUf;fpahfTk;
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vt;thW nray;gLfpd;wd; vd tpsf;Ff. [S-09] 8. nray;ghl;L ngUf;fp $l;L ngUf;fpahf nray;gLtij
jFe;j Rw;W glj;Jld; tpsf;Ff. (kh-07)
9. xU nray;ghl;L ngUf;fp vt;thW NtWghl;L
ngUf;fpahf nray;gLfpwJ vd;gij ttphp. (nr-07)
myF: 10. njhiyj; njhlHG rhjdq;fs; (20 marks)
1 mark → 2 Questions 5 mark → 1 Question 62
3 mark → 1 Questions 50 10 mark→ 1 Question 70
10.njhiyj; njhlh;G rhjdq;fs; 1 mark Questions
1. jhT njhiyT vd;w Fiwe;j gl;r njhiyT vd;gJ
(nr-08)
m) gug;Gk; Gs;spapypUe;J Vw;Fk; Gs;sp tiu
M) Nky; njhlh;G epyiaj;jpypUe;J fPo; njhlh;G
epiyak; tiu
,) gug;gpf;Fk; ,yf;fpw;Fk; ,ilg;gl;l njhiyT
<) Vw;gpf;Fk; ,yf;fpw;Fk; ,ilg;gl;l njhiyT
2. NubNah miyfs; madpahf;fg;gl;l gFjpAld;
ntt;NtW ,lq;fspy; tpyfyile;J Gtpia
milAk;NghJ vt;thW miof;fg;gLfpwJ
m) jiu miy M) thd; miy
,) ntsp miy <) ikf;Nuh miy [O-06]
3. Xuplj;jpypUe;J kw;Nwhu; ,lj;jpw;F NubNah miyfs;
mDg;gg;gLk; (m.kh tp)
m) jiu miy guty; M) thd; miy guty;
,) ntsp miy guty; <) Nkw;fz;l midj;Jk;
4. tPr;R gz;Ngw;wj;jpy;> gl;il mfyk; ([-07>kh-12)
m) irifapd; mjph;ntz;Zf;F rkkhf ,Uf;Fk;
M) irifapd; mjph;ntz;zpd; ,U klq;fhf ,Uf;Fk;
,) irifapd; mjph;ntz;zpd; Kk;klq;fhf ,Uf;Fk;
<) irifapd; mjph;ntz;zpd; ehd;F klq;fhf ,Uf;Fk;
5. tPr;R gz;Ngw;wj;jpy; (m-12)
m) Ch;jp miyapd; tPr;R> gz;NgWk; miyapd; tPr;Rf;F
Vw;g khWk;
M) Ch;jp miyapd; tPr;R> khwhky; ,Uf;Fk;
,) Ch;jp miyapd; tPr;R> gz;NgWk; miyapd;
mjph;ntz;izg; nghWj;J ,Uf;Fk;
<) gz;Ngw;Wk; mjph;ntz;> nrtpAzh; mjph;ntz;
neLf;fj;jpy; ,Uf;Fk;
6. cah; mjph;ntz; miyfs; gpd;gw;WtJ
m) jiu miy gutiy M) ghh;itf; Nfhl;bd;
jpiria ,) madp kz;lyg; gutiy
<) Gtpapd; tisit [M-06,J-06]
7. njhiyf;fhl;rpapy; kiwg;Gj; Jbg;G mspf;fg; gLtJ
m) fpilj;jsj; jfLfSf;fF M) nrq;Fj;J jfLfSf;F
,) fl;Lg;Lj;Jk; fpupLf;F <) ,iof;F [M-06,11,S-09]
8. njhiyf;fhl;rp gug;Gjypy;> tupf;fz;Nzhl;lkpLk; Gs;sp
jpUk;gp tUk;NghJ> glk; thpf;fz;Nzhl;; lj;jpw;F
cl;glhjpUf;fr; nra;tJ
m) kiwg;Gj;Jbg;G M) ,uk;g gy; kpd;dOj;jk;
,) fplf;if ,irT nghUj;jj;Jbg;G
<) nrq;Fj;J ,irT nghUj;j;Jbg;G [dmp]
9. NubNah gug;gpapy; cs;s RF miytupir cUthf;FtJ
[M-07,M-09,M-10,O-11]
m) nrtpAzh; iriffs; M) cah; mjph;ntz;
iriffs;
,) nrtpAzh; irif kw;Wk; cah; mjph;ntz; Ch;jp
miyfs;
<) Fiwe;j mjph;ntz; cila Ch;jp miyfs;
10. gpd;dpa tupf;fz;Nzhl;lj;jpy; xU tupia
thpf;fz;Nzhl;lkpl MFk; fhyk; [J-08]
m) 20 ms M) 64 s ,) 50 ms <) 100 s
11. kdpjdhy; gilf;fg;gl;l Kjy; nraw;if Nfhs;
m) Mupagl;lh M) ];Gl;dpf;
,) ntdpuh <) Nuhfpzp (nr-07)
12. njhiy efypapdhy; mDg;g Ntz;ba mr;rbj;j
Mtzj;ij kpd;diyfshf khw;Wk; Kiw
m) vjpnuhspg;G M) thpf;fz;Nzhl;lk;
,) gz;Ngw;wk; <) xsp khWghL
[M-08,J-08,S-08,J-09,10,O-10,M-11,O-11,J-12]
13. nrtpAzh; mjph;ntz; neLf;fk; (kh-08)
m) 20 Hz Kjy; 200000 Hz tiu
M) 20 Hz Kjy; 2000 Hz tiu
,) 20 Hz Kjy; 2000000 Hz tiu
<) 20 Hz Kjy; 20000 Hz tiu
14. xt;nthU rl;lj;ijAk; (glj;ijAk;) ,uz;L Gyq;fshf
gphpj;J xU nrfz;Lf;F 50 fhl;rpfs; mDg;Gtjd;
Nehf;fk;
m) cah;e;j mjph;ntz;fis ifahStJ vspJ
vd;gjhy;
M) 50 Hz mjph;ntz; vd;gJ ,e;jpahtpy; kpd;dhw; wy;
mDg;Gjypd; mjph;ntz; Nehf;fk; vd;gjhy;
,) irifapy; Njitapy;yhj miur;riyj; jtph;f;f
<) glj;jpy; rpkpl;liyj;jtph;f;f ([-08> kh-12)
15. xsp ,ioifs; topahf xspr;iriffs; mDg;g
gad;gLk; jj;Jtk; [O-06,M-10, S-12]
m) xsp tpyfy; M) tpspk;G tpisT
,) js tpisT <) KO mf vjpnuhspg;G
16. xU mjph;ntz; gz;ngw;wk; nra;ag;gl;l (FM) irifapd;
Xa;T epiy mjph;ntz; 105 MHz kw;Wk; mjd; cah;e;j
gl;r mjph;ntz; 105.03 MHz vdpy; Ch;jp miyapd;
miyT (kh-09)
m) 0.03 MHz M) 0.06 MHz ,) 0.03 kHz <) 60 MHz
17. ,yf;f Kiwapyhd iriffis njhlh; iriffshf
khw;wg;gad;gLtJ [M-07,S-09]
m) njhiy efyp (FAX) M) Nkhlk; (Modem)
,) fk;gp tlk; (Cable) <) nghJ mr;R fk;gp tlk;
(Coaxial cable)
18. fyf;fpg;gpupf;Fk; AM Vw;gpapd; ,ilepiy
mjph;ntz;zpd; kjpg;G [J-09]
m) 445 kHz M) 455 kHz ,) 485 kHz <) 465 kHz
19. FM Vw;gpfSf;fhd ,ilepiymjph;ntz; (m-10)
m) 445 kHz M) 445 MHz ,) 10.7 kHz <) 10.7 MHz
20. fyf;fpg;gpupf;Fk; AM Vw;gpapy;> cs;spl miyapaw;wp apd;
mjph;ntz; 1.245 MHz. ,irT nra;ag;gl;l epiya
mjph;ntz; [J-06]
m) 455 kHz M) 790 kHz ,) 69 kHz <) 990 kHz
10. njhiyj; njhlh;G rhjdq;fs;
3 kjpg;ngz; tpdhf;fs;
1. NubNah miyfs; guTk; Kiwfs; ahit? [O-11] 2. jhT njhiyT vd;gJ ahJ?
[dmpJ-07,M-08,J-09,O-10,M-11,J-12] 3. gz;Ngw;w vz; vd;why; vd;d?
[J-08,S-09,M-10,12] 4. gz;Ngw;wj;jpd; mtrpak; ahJ? (nr-07)
5. tPr;Rg; gz;Ngw;wj;jpd; gz;Ngw;w vz;iz tiuaW
(kh-06>[-11)
6. mjph;ntz; gz;nw;wj;jpd; ed;ikfs; ahit? [M-09]
7. thpf;fz;Nzhl;lk; vd;why; vd;d? [S-12] 8. Nulhupd; VNjDk; %d;W gad;fis vOJf.([-06)
9. njhiy efyp vd;gJ ahJ? mjd; gaidf; Fwpg;gpLf.
(m-06)
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10. ,yf;f Kiw jfty; njhlh;gpd; ew;gad;fisf; $Wf.
(kh-07)
11. xsp ,ioj; jfty; njhlh;gpd; 3 ew;gz;Gfis $wf.
(nr-08)
10. njhiyj; njhlh;G rhjdq;fs;
5 kjpg;ngz; tpdhf;fs;
1. NubNah miyfspd; ntsp miy guTjy; gw;wp tpsf;Ff.
(m-06)
2. tPr;R gz;Ngw;w (AM transmitter) miy gug;gpia fl;l
tpsf;fg;glj;jpy; fhl;Lf [DMP,O-07,J-10]
3. FM NubNah gug;gpapd; nray;ghl;il njspthd
fl;lg;glj;Jld; tpsf;F. (nr-08)
4. nray; tpsf;f fl;lg;glj;ijf; nfhz;L fyf;fpg; gpupf;Fk;
FM Vw;gp Ntiy nra;Ak; tpjj;ij tpthp. ( kh-09)
5. xsp ,io vd;why; vd;d? xsp ,ioj; jfty;
njhlh;gpd; ed;ikfs; ahit? (kh-08>[-12)
6. Nulhupd; jj;Jtk; kw;Wk; gad;ghl;bid tptup.
(kh-07>10>12)
7. xsp ,ioj; jfty; njhlh;gpd; rpwg;Gfs; kw;Wk;
FiwghLfs; ahit? ([-07>08>m-11)
8. ,yf;f Kiwj; jfty; njhlh;G mikg;gpd; rpwg;Gfs;
kw;Wk; FiwghLfs; ahit?(kh> [-06>08)
10. njhiyj; njhlh;G rhjdq;fs; 3 kjpg;ngz; tpdhf;fs
1. 10 MHz mjph;ntz;Zk; 10mV tPr;Rk; nfhz;l ird; tbt
Ch;jp miy xd;W 5 kHz mjph;ntz;Zk; 6 mV tPr;Rk;
nfhz;l ird; tbt irif miyapdhy; gz;Ngw;wk;
ngw;w miyapy; xs;; mjph;ntz; $WfisAk; mtw;wpd;
tPr;rpidAk; fhz;f [M-11]
10. njhiyj; njhlh;G rhjdq;fs;
10 kjpg;ngz; tpdhf;fs;
1. miytPr;R gz;Ngw;wj;ij gFg;gha;T nra;f. mjph;ntz;
epwkhiyia tiuf. [J-06,O-06,M-08,M-09, J&O-10,J-12] 2. nray; tpdf;ff; fl;lg;glj;ij nfhz;L> fyf;fpg;gpupf;Fk;
AM Vw;gp Ntiy nra;Ak; tpjj;ij tptup. ([-07>kh-12)
3. fUg;G-nts;id njhiyf;fhl;rp Vw;gpia fl;l tpsf;f
glj;Jld; tpsf;Ff. [dmp,M-06,07,10,J-08,11S-08,-09] 4. tpbfhd; epow;gl fUtp Fohapd; mikg;G kw;Wk;
nray;ghl;il njspthd glj;Jld; tpthp. ([-09) 5. Nulhh; mikg;gpd; fl;lg;glk; tiue;J> mjd; nray;
Kiwia tpsf;Ff. (nr-07)
6. Nulhhpd; jj;Jtkk; kw;Wk; Ntiy nra;Ak; tpjj;ij
fl;lg;glk; tiue;J> tpsf;Ff. (nr-11)
7. fl;lg;glk; tiue;J Nulhhpd; gug;Gif kw;Wk; Vw;ig
tpsf;Ff. [S-12]
March 2006 to Sep2012 + DMP = 22 qtns analysed
1. 2006-M,J,O-3 2. 2007-M,J,O-3 3. 2008-M,J,O-3 4. 2009-M,J,O-3 5. 2010-M,J,O-3 6. 2011-M,J,O-3 7. 2012-M,J,O-3 8. Deptl Model-1
Total QPs 22
md;ghd khztHfNs> ,t;
tpdhf;fs; nghJj;NjHtpypUe;J
tpdhf;fspypUe;J vLf;fg;gl;L Gj;jf
tupirapy; nfhLf;fg;gl;Ls;sJ.
,t;tpdhf;fspd; tpilapid tFg;gpy;
ghlk; MrphpaH ghlk; elj;j elj;j>
tpilfis jahH nra;J KOf;ftdk;
nrYj;jp gbj;J te;jhy; nghJj;NjHtpy;
200 f;F 190 kjpg;ngz; Fiwahky; ngw
,aYk;. tUk; nghJj;NjHtpy; caH
kjpg;ngz; ngw vdJ tho;j;Jf;fis
njhptpj;Jf; nfhs;fpNwd;.
M. KUifah.
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