

MCQOPTIONS
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1. |
In case of a semiconductor, which of the following statement is wrong [Pb. PMT 1999] |
A. | Doping increases conductivity |
B. | Temperature coefficient of resistance is negative |
C. | Resisitivity is in between that of a conductor and insulator |
D. | At absolute zero temperature, it behaves like a conductor |
Answer» E. | |