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Holes are charge carriers in which one of the following?

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in Physics – Class 12 by (135k points)
Holes are charge carriers in which one of the following?

(a) Intrinsic semiconductors

(b) Ionic solids

(c) n-type semiconductors

(d) Metals

The question was posed to me in an internship interview.

This intriguing question originated from Intrinsic Semiconductor topic in portion Semiconductor Electronics : Materials, Devices and Simple Circuits of Physics – Class 12

1 Answer

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Best answer
Right answer is (a) Intrinsic semiconductors

Best explanation: In intrinsic semiconductors, the holes are charge carriers.

For intrinsic semiconductors, the expression is given as:

nh = ne.

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