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Physics
If p-n junction is unbiased then:
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Q. If $p-n$ junction is unbiased then:
Rajasthan PMT
Rajasthan PMT 1999
A
current is zero, because drifting of charge is same from both sides
B
current is zero, because there is no movement of charge
C
current is not zero
D
none of these
Solution:
Correct answer is (b) current is zero, because there is no movement of charge