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einsteindude einsteindude
wrote...
Posts: 5058
9 years ago
The source of electrons in an ordinary electrical circuit is
A) a dry cell, wet cell, or battery.
B) the back emf of motors.
C) the power station generator.
D) the electrical conductor itself.
E) none of the above
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
Read 292 times
1 Reply

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Replies
wrote...
9 years ago
D.) The Electrical Conductor itself.
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