InterviewSolution
Saved Bookmarks
| 1. |
If a small amount of antimony is added to germanium crystalA. the antimony becomes an acceptor atomB. there will be more free electrons than holes in the semiconductorC. its resistance is increasedD. it becomes a `p`-type semiconductor |
|
Answer» Correct Answer - B When a small amount of antimony is added to germanium crystal, the crystal becomes `n`-type semiconductor because antimony is a pentavelent substrate. It excess free electrons. |
|