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Assertion: Semiconductors have -ve temp...


Assertion: Semiconductors have -ve temperature coefficient of resistance.
Reason: As temperature of a semiconductor increases, number density of charge carriers also increases.

A

Both assertion and reason are correct, but rea son is not proper explanation.

B

Both assertion and reason are correct and rea son is proper explanation.

C

Assertion is correct but reason is wrong.

D

Assertion is correct, and reason also is correct.

Text Solution

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The correct Answer is:
A
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