AIPMT PRELIMS2003Physics-Semiconductors
AIPMT PRELIMS 2003 Physics Diodes MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Reverse bias applied to a junction diode
A
Lowers the potential barrier
B
raises the potential barrier
C
increases the majority carrier current
D
increases the minority carrier current
Correct Answer
Option B
Detailed Explanation
Reverse bias increases the potential barrier, preventing majority carriers from crossing the junction, while minority carrier current increases slightly.
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