Electronic Devices Question 69
Question: In case of a semiconductor, which of the following statement is wrong
[Pb. PMT 1999]
Options:
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
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Answer:
Correct Answer: D
Solution:
At absolute zero temperature, semiconductor.
BETA
