E LECTRICAL V OCABULARY By Carlin Bright. E LECTRICITY The flow of electrons in a conductor.

ELECTRICAL VOCABULARYBy Carlin Bright

ELECTRICITY

The flow of electrons in a conductor

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=--p1NYJmbDFhiM&tbnid=aamj1mFvPnOUYM:&ved=0CAUQjRw&url=http://www.finolexblog.com/how-electricity-was-known-to-man/&ei=gS4SUp7qH-iqyAGZsYE4&bvm=bv.50768961,d.b2I&psig=AFQjCNEST3kfxdp9JY4B-AHYF8-Bz9t-WQ&ust=1377009647680125

CONDUCTOR

A material that permits the flow of electricity (like an electrical wire)

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=hFACIUKss652cM&tbnid=3wLKXyuFO7EEaM:&ved=0CAUQjRw&url=http://www.sciencelearn.org.nz/Contexts/Super-Sense/Sci-Media/Images/Copper-wire&ei=ny4SUvHGF-qGyAGV_4E4&bvm=bv.50768961,d.b2I&psig=AFQjCNGl3R4dkx3Z7Xj77WjVHt4nsxAWAg&ust=1377009689628172

CIRCUIT

The complete path of an electric current

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=Q_i65GcuA0uceM&tbnid=RQSv7ons6viI_M:&ved=0CAUQjRw&url=http://www.tritec-inc.org/science-units/physics2011-electricity/lesson-amerena.html&ei=1S4SUrKjN6KGyQG7qoHwAw&bvm=bv.50768961,d.b2I&psig=AFQjCNFzWRFMrdi8bDe_hvKSD8C_iUmBlA&ust=1377009743478401

VOLTAGE

Pressure that forces current through a wire

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=ZS13hQH4XoRM1M&tbnid=PsPDEVVLHi-3tM:&ved=0CAUQjRw&url=http://commons.wikimedia.org/wiki/File:High_voltage_warning.svg&ei=6i4SUuqiH47OyAGg5IHoCA&bvm=bv.50768961,d.b2I&psig=AFQjCNFE_oXbmd_KWV0gFdZOJ284dR9uSw&ust=1377009765807337

VOLTS

The SI unit for voltage

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=ZS13hQH4XoRM1M&tbnid=PsPDEVVLHi-3tM:&ved=0CAUQjRw&url=http://commons.wikimedia.org/wiki/File:High_voltage_warning.svg&ei=6i4SUuqiH47OyAGg5IHoCA&bvm=bv.50768961,d.b2I&psig=AFQjCNFE_oXbmd_KWV0gFdZOJ284dR9uSw&ust=1377009765807337

CURRENT

The volume of electrons flowing through the conductor

http://solarwiki.ucdavis.edu/@api/deki/files/92/=Fig-17-02.gif

AMPERE

The base SI unit of electrical current

http://solarwiki.ucdavis.edu/@api/deki/files/92/=Fig-17-02.gif

RESISTANCE

A way to measure the amount of work a component in a circuit can do. Something that is harder to run has more resistance.

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=hNrvrY1yJMzDyM&tbnid=DwFjaDDd2RGEpM:&ved=0CAUQjRw&url=http://physics.tutorvista.com/electricity-and-magnetism/electrical-resistance.html&ei=3y8SUuyTAYWGyQHzy4HQDA&psig=AFQjCNG7vtogXdjTWZXCHbUVJOacIePgjg&ust=1377010010795978

OHM

The SI unit of electrical resistance

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=hNrvrY1yJMzDyM&tbnid=DwFjaDDd2RGEpM:&ved=0CAUQjRw&url=http://physics.tutorvista.com/electricity-and-magnetism/electrical-resistance.html&ei=3y8SUuyTAYWGyQHzy4HQDA&psig=AFQjCNG7vtogXdjTWZXCHbUVJOacIePgjg&ust=1377010010795978

WATT

One ampere under one volt of pressure (I×V)

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=NtyScbPdZIpy-M&tbnid=Q0Co6x524U8VkM:&ved=0CAUQjRw&url=http://grosvenorsquare.blogspot.com/2013/01/light-bulb.html&ei=9y8SUv3yLMq8yAGclYFA&psig=AFQjCNH7Rni7dfIEBcGeYVG_vRcc9Y__RQ&ust=1377010035656033

SERVICE DROP

An electrical line running from a utility pole to a customer’s building or other premises

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=TBwrnQWkENFz9M&tbnid=YPudtMFV3VPgSM:&ved=0CAUQjRw&url=http://www.pge.com/en/myhome/edusafety/diggingyard/faq/index.page&ei=HDASUoOXE6mwyQGGqoEw&psig=AFQjCNEhb-QcF0zkDtzkbJH828znL0SiYA&ust=1377010058169971

SERVICE ENTRANCE

The fittings and conductors that bring electricity into the building

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=UvaagpO-l4LNSM&tbnid=Bt1tPec7b3zipM:&ved=0CAUQjRw&url=http://www.cdc.gov/nceh/publications/books/housing/figure_cha11.htm&ei=QzASUpDMFuO0yAGL5YCADQ&psig=AFQjCNG8VZ4nS3xe3zmIa0ttLjgwEpkpMA&ust=1377010107905004

SERVICE PANEL

The main distribution box that receives the electricity and distributes it to various points in the house through branch circuits.

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=UvaagpO-l4LNSM&tbnid=Bt1tPec7b3zipM:&ved=0CAUQjRw&url=http://www.cdc.gov/nceh/publications/books/housing/figure_cha11.htm&ei=QzASUpDMFuO0yAGL5YCADQ&psig=AFQjCNG8VZ4nS3xe3zmIa0ttLjgwEpkpMA&ust=1377010107905004

CONDUIT

Pipes or enclosed channels through which conductors are run

https://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=IC3HEJ5ln0jnEM&tbnid=4waWWtIyvhgYdM:&ved=0CAUQjRw&url=https://www.hvcc.edu/about/construction/campuscenter/gallery/2005_03_17/index.htm&ei=qTASUo7JJdDlyAGu84A4&psig=AFQjCNHVFoGU6jdjvaLKonJYjI-Hps9j-g&ust=1377010203398119

CONNECTORS

Secure connections between two or more conductors and conduit

ELECTRICAL WIRING

Wires, boxes, and devices that control the distribution and use of electricity

http://www.google.com/url?sa=i&rct=j&q=electrical%20wiring&source=images&cd=&cad=rja&docid=zXV6bNez_06e5M&tbnid=1s_U_3DP7fCeDM:&ved=0CAUQjRw&url=http://www.thisoldhouse.com/toh/article/0,,1206502,00.html&ei=ITISUvPkLq_YyQGGiYFI&bvm=bv.50768961,d.b2I&psig=AFQjCNF0Q0X_9EyCCiFf3hN5Za9iRU_lbQ&ust=1377010557118407

CIRCUIT BREAKER

A device for interrupting an electric circuit to prevent excessive current from damaging the equipment in the circuit or from causing a fire

http://www.google.com/url?sa=i&rct=j&q=circuit%20breaker&source=images&cd=&cad=rja&docid=G9tHCZP5cGS-TM&tbnid=tU20fj02mDilPM:&ved=0CAUQjRw&url=http://www.heimer.com/photographs/electric_service.html&ei=SjISUuiGDOmdyQHEiYCIDw&bvm=bv.50768961,d.b2I&psig=AFQjCNGUdCdItPqmaQkNL696JKvEvtJaAw&ust=1377010615949745

FUSE

A safety device that breaks the circuit when it is overloaded by melting a fusible link

http://www.google.com/url?sa=i&rct=j&q=fuse&source=images&cd=&cad=rja&docid=gJFrslK-vjcGqM&tbnid=6ZvvO4XcUbLTzM:&ved=0CAUQjRw&url=http://khalifaelectronics.com/index.php?main_page=index&cPath=212&ei=XzISUruPOcSEygGb7IBI&bvm=bv.50768961,d.b2I&psig=AFQjCNEs8BmMmf-7QqfuAZX0ndrDBVr1Yg&ust=1377010649272136

SWITCHING

Controls the current to lights and appliances

http://www.google.com/url?sa=i&rct=j&q=switch&source=images&cd=&cad=rja&docid=W6tsQehfVVOL5M&tbnid=fql6W7uNu9oFpM:&ved=0CAUQjRw&url=http://en.wikipedia.org/wiki/Switch&ei=gzISUq2iNemfyQGBkoA4&bvm=bv.50768961,d.b2I&psig=AFQjCNG6JeKq5nHWvdyXf4_L_ROhTtYwtA&ust=1377010680535995

RECEPTACLE

A contact device installed at an outlet for the connection of a portable lamp, appliance, or other electric device by means of a plug or a cord

http://www.google.com/url?sa=i&rct=j&q=electrical%20receptacle%20types&source=images&cd=&cad=rja&docid=4UJXZORVi_nYiM&tbnid=bYohDMUv5c9tZM:&ved=0CAUQjRw&url=http://wiki.robotz.com/index.php/Electrical_Outlet_Types_of_North_America&ei=0DISUraSMqi4yAHxioBQ&bvm=bv.50768961,d.b2I&psig=AFQjCNH7bsz6mvtthtCElU1_3kz3Ta5TEQ&ust=1377010746244373

LIGHTING OUTLET

An outlet designed to provide use of a lighting fixture

http://www.google.com/url?sa=i&rct=j&q=lighting%20outlet&source=images&cd=&cad=rja&docid=42rphGWhXm4wIM&tbnid=Ww5QoNl5p_h0LM:&ved=0CAUQjRw&url=http://winlights.com/bathroom-lighting/bathroom-lighting-fixtures-electronic-outlet.php&ei=CzMSUtmdJpKCyAGy9YBI&bvm=bv.50768961,d.b2I&psig=AFQjCNEDnVxsXYm6AwrgACrLX6XeTCTfDA&ust=1377010791625573

CONVENIENCE OUTLET

A device attached to a circuit to allow electricity to be drawn off for appliances or lighting

http://www.google.com/url?sa=i&rct=j&q=convenience%20outlet&source=images&cd=&cad=rja&docid=fEXh_QYZb3D10M&tbnid=Gt2RMBkQpag2VM:&ved=0CAUQjRw&url=http://www.whatsontheare.com/2011/11/02/plugs-and-outlets/&ei=XjMSUsO3AeTlygHpvYFY&bvm=bv.50768961,d.b2I&psig=AFQjCNG4UhOATij_h_YGqRZz3j1IbkqzBA&ust=1377010873473866

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E LECTRICAL V OCABULARY By Carlin Bright. E LECTRICITY The flow of electrons in a conductor.

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