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Question

Fermi energy level for intrinsic semiconductor lies :

A
At middle of band gap
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B
Close to valence band
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C
Close to conduction band
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D
None
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Solution

The correct option is A At middle of band gap
R.E.F image
The Probability of occupation of energy levels
in conduction band and valence band are equal. Therefore
the fermi level of the intrinsic semiconductor lies in the
middle of forbidden band.

1481852_578743_ans_debcd927c99148049da48c5b3f431764.jpg

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