Electronic Devices Question 43

Question: When Ge crystals are doped with phosphorus atom, then it becomes

[AFMC 1995; Orissa PMT 2004]

Options:

A) Insulator

B) P-type

C) N-type

D) Superconductor

Show Answer

Answer:

Correct Answer: C

Solution:

Phosphorus is pentavalent.



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