Semiconducting Devices Question 169

Question: N-type semiconductors will be obtained, when germanium is doped with

[AIIMS 2000]

Options:

A) Phosphorus

B) Aluminium

C) Arsenic

D) Both (a) or (c)

Show Answer

Answer:

Correct Answer: D

Solution:

Phosphorus and Arsenic both are pentavalent.



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