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JEE · NEET Previous Year Question

$The intrinsic semiconductor becomes an insulator at$

Topic: NEET PYQ

Answer: D. Full step-by-step solution below.

A $0^{o} C$
B $- 10 0^{o} C$
C $30 0 K$
D $0 K$

Correct answer: D

Solution

(d) At 0 K temperature semiconductor behaves as an insulator, because at very low temperature electrons cannot jump from the valence band to conduction band.

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