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Question

In a semiconductor
  1. There are no free electrons at any temperature
  2. The number of free electrons is more than in a conductor
  3. There is no free electrons at OK
  4. None of these

A
There is no free electrons at OK
B
The number of free electrons is more than in a conductor
C
None of these
D
There are no free electrons at any temperature
Solution
Verified by Toppr

In semiconductor, no free electron at normal temperature.
Hence,
option C is correct answer.

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