Q64
Which of the following is correct?
A.
Intrinsic and extrinsic semiconductors have negative temperature coefficient and conductors have positive temperature coefficient
B.
Conductors and extrinsic semiconductors have negative temperature coefficient and intrinsic semiconductors have positive temperature coefficient
C.
Insulators and semiconductors have positive temperature coefficient whereas conductors have negative temperature coefficient
D.
Conductors and extrinsic semiconductors have positive temperature coefficient and pure semiconductors have negative temperature coefficient
AnswerAnswer: Option D
Solution
Answer: Option D
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