Semiconducting Devices Question 172
Question: P-type semiconductors are made by adding impurity element
[MP PMT 2001]
Options:
A) As
B) P
C) B
D) Bi
Show Answer
Answer:
Correct Answer: C
Solution:
Because boron is a trivalent impurity.
[MP PMT 2001]
A) As
B) P
C) B
D) Bi
Correct Answer: C
Because boron is a trivalent impurity.
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