SATHEE: Electronic Devices Question 56

Electronic Devices Question 56

Question: (USS 133) Indium impurity in germanium makes

[EAMCET (Engg.) 1995]

Options:

A) N-type

B) P-type

C) Insulator

D) Intrinsic

Show Answer

Answer:

Correct Answer: B

Solution:

Indium is trivalent, hence on doping with it, the intrinsic semiconductor becomes P-type semiconductor.

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Electronic Devices Question 56

Question: (USS 133) Indium impurity in germanium makes

Options:

Answer:

Solution:

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