McqMate
| Q. |
In a conductor – |
| A. | there is no conduction band |
| B. | the forbidden energy gap is very wide |
| C. | the forbidden energy gap is very narrow |
| D. | the valence band and the conduction band overlap each other |
| Answer» D. the valence band and the conduction band overlap each other | |
|
Explanation: In the case of a conductor, there is no forbidden energy gap. The conduction and valence energy bands overlap each other. Obviously, the electrons from the valence band can freely enter the conduction energy band. Conduction energy band |
|
View all MCQs in
PhysicsNo comments yet