SATHEE: Electronic Devices Question 92

Electronic Devices Question 92

Question: When germanium is doped with phosphorus, the doped material has

[MP PMT 2004]

Options:

A) Excess positive charge

B) Excess negative charge

C) More negative current carriers

D) More positive current carriers

Show Answer

Answer:

Correct Answer: C

Solution:

Phosphorus is pentavalent impurity.

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Electronic Devices Question 92

Question: When germanium is doped with phosphorus, the doped material has

Options:

Answer:

Solution:

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