In which of the following semiconductor, the concentration of the holes and electrons is equal? - Electronic Devices and Circuits

Electronics and Communication Engineering (ECE) : Electronic Devices and Circuits - Quiz(MCQ)

In which of the following semiconductor, the concentration of the holes and electrons is equal?

A)

Extrinsic

B)

Elemental

C)

Intrinsic

D)

Compound

Correct Answer : Option (C) : Intrinsic

Explanation : In the intrinsic semiconductor, ni=pi that is the number of the electrons is equal to the number of the holes. Whereas in the extrinsic conductor ni is not equal to pi.

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A)

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B)

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C)

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D)

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A)

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B)

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