SATHEE: Electronic Devices Question 77

Electronic Devices Question 77

Question: An N-type and P-type silicon can be obtained by doping pure silicon with

[EAMCET (Med.) 2000]

Options:

A) Arsenic and Phosphorous

B) Indium and Aluminium

C) Phosphorous and Indium

D) Aluminium and Boron

Show Answer

Answer:

Correct Answer: C

Solution:

Phosphorus is pentavalent while Indium is trivalent.

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Electronic Devices Question 77

Question: An N-type and P-type silicon can be obtained by doping pure silicon with

Options:

Answer:

Solution:

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