Question

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

Answer 1

Correct Answer - 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.