NEET2022Physics-Semiconductors
NEET 2022 Physics P-N Junction MCQ Question
Type: MCQ-conceptual-Medium-Class 12
In the given circuits (a), (b) and (c), the potential drop across the two p-n junctions are equal in:
A
Circuit (c) only
B
Both circuits (a) and (c)
C
Circuit (a) only
D
Circuit (b) only
Correct Answer
Option B
Detailed Explanation
The potential drop across the p-n junctions will be equal in circuits where the arrangement of p-n junctions is symmetrical. In circuits (a) and (c), the arrangement is symmetrical, leading to equal potential drops.
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