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In semiconductors at a room temperature...

In semiconductors at a room temperature

A

Valence band is partially empty and the conduction band is partially filled

B

Valence band is completely filled and the conduction band is partially empty

C

Valence band is completely filled

D

Conduction band is completely empty

Text Solution

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The correct Answer is:
1

`(1)`
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Knowledge Check

  • The probability of electrons to be found in the conduction band of an intrinsic semiconductor at a finite temperature

    A
    increases exponentially with increasing band gap
    B
    decreases exponentially with increasing band gap
    C
    decreases with increasing temperature.
    D
    is independent of the temperature and band gap.
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