The number of holes in an intrinsic semiconductor
- is not equal to the number of free electrons
- is greater than the number of free electrons
-
is equal to the number of free electrons
- is less than the number of free electrons
The correct answer is: C
Explanation
An intrinsic semiconductor, also called an undoped semiconductor, is a pure semiconductor. In intrinsic semiconductors the number of excited electrons and the number of holes are equal: n = p
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