+ All Categories
Home > Documents > If#we#cover#apocketradio#with#an#aluminum#mesh## 1...

If#we#cover#apocketradio#with#an#aluminum#mesh## 1...

Date post: 21-Aug-2019
Category:
Upload: dodat
View: 212 times
Download: 0 times
Share this document with a friend
27
If we cover a pocket radio with an aluminum mesh 1. Nothing happens 2. Sound gets louder 3. Sound gets quieter 4. None of the above
Transcript

If  we  cover  a  pocket  radio  with  an  aluminum  mesh    

1. Nothing  happens  2.  Sound  gets  louder  3.  Sound  gets  quieter  4.   None  of  the  above  

(through  a  passive  element!)  

Due  to  electric  current  traveling    through  the  filament  of  the  bulb  a  flashlight  is  on.  Does  the  current  do  work?  1.  Yes  2.  No    


Recommended