SATHEE: Electronic Devices Question 47

Electronic Devices Question 47

Question: The impurity atoms which are mixed with pure silicon to make a P-type semiconductor are those of

[MP PMT 1995]

Options:

A) Phosphorus

B) Boron

C) Antimony

D) Copper

Show Answer

Answer:

Correct Answer: B

Solution:

Boron is trivalent.

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Electronic Devices Question 47

Question: The impurity atoms which are mixed with pure silicon to make a P-type semiconductor are those of

Options:

Answer:

Solution:

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