Which of the following statements is true about the current? A. Current is the flow of electrons on a given point in a circuit per second, or simply 1C/1s B. Current can exist without voltage C. Current unit of measurement is the coulomb D. current can flow through an open circuit

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter29: Introduction To Quantum Physics
Section: Chapter Questions
Problem 10CQ: If you pick up and shake a piece of metal that has electrons in it free to move as a current, no...
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1) Which of the following statements is true about the current?

A. Current is the flow of electrons on a given point in a circuit per second, or simply 1C/1s

B. Current can exist without voltage

C. Current unit of measurement is the coulomb

D. current can flow through an open circuit

2) What acts as an opposition to the motion of current which results in generating heat?

A. resistance

B. AMpere

C. charge

D. Voltage

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