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In semiconductors at a room temperature...

In semiconductors at a room temperature

A

The valence band is partially empty and the conduction band is partially filled

B

The valence band is completely filled and the conduction band is partially filled

C

The valence band is completely filled

D

The conduction band is completely empty

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Verified by Experts

The correct Answer is:
A
At room temperature, some Covalent bond break and e –hole pair generate.
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