MCQOPTIONS
Saved Bookmarks
| 1. |
Assertion (A): Acceptor extrinsic semiconductor has higher conductivity than intrinsic semiconductor.Reason (R): Addition of p-type impurity produces an allowable discrete energy level just above valence band. |
| A. | A is true but R is false |
| B. | A is false but R is true |
| Answer» B. A is false but R is true | |