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In n-type semiconductor when when all do...

In n-type semiconductor when when all donor states are filled, then the net charge density in the donor states becomes

A

1

B

`gt 1`

C

`lt 1`, but not zero

D

zero

Text Solution

Verified by Experts

The correct Answer is:
B
If all the donor states in n-type semiconductor are filled, the number of electrons in donor states will increase. Due to it, the charge density in donor states will become more than one.
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