SATHEE: Electronic Devices Question 65

Electronic Devices Question 65

Question: To obtain a P-type germanium semiconductor, it must be doped with

[CBSE PMT 1997; Pb. PET 2000]

Options:

A) Arsenic

B) Antimony

C) Indium

D) Phosphorus

Show Answer

Answer:

Correct Answer: C

Solution:

For $ P- $ type semiconductor the doping impurity should be trivalent.

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Electronic Devices Question 65

Question: To obtain a P-type germanium semiconductor, it must be doped with

Options:

Answer:

Solution:

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