Electronic Devices Question 28

Question: The valence of an impurity added to germanium crystal in order to convert it into a P-type semi conductor is

[MP PMT 1989; CPMT 1987]

Options:

A) 6

B) 5

C) 4

D) 3

Show Answer

Answer:

Correct Answer: D

Solution:

Ge + Trivalent  impurity 

P-type semiconductor 



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