MCQOPTIONS
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| 1. |
When no current is passed through a conductor, |
| A. | the free electrons do not move |
| B. | the average speed of a free electron over a large period of time is not zero |
| C. | the average velocity of a free electron over a large period of time is zero |
| D. | the average of the velocities of all the free electrons at an instant is non zero |
| Answer» E. | |