Electric Current Answers
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Which most likely has the greatest conductivity?
A
a warm plastic rodB
a cool rubber tubeC
a cool silver stripD
a warm copper wire22
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Which two wire properties would provide the greatest resistance to the flow of a current?
A
short, thinB
long, thinC
hot, thickD
cool, thick23
In the diagram, the arrow shows the movement of electric charges through a wire connected to a battery.
A
a balance in electric potentialB
a balance in resistanceC
a difference in electric potentialD
a difference in resistanceDid you find these answers helpful?
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