RE-NEET2026Physics-Semiconductors
RE-NEET 2026 Physics Zener Diode MCQ Question
Type: MCQ-conceptual-Easy-Class 12
An ideal Zener diode with breakdown voltage o V is reverse biased with a negative input voltage Vᵢ = -5 V. The magnitude of voltage difference between points B and A is:

A
2 V
B
1 V
C
0 V
D
3 V
Correct Answer
Option A
Detailed Explanation
The Zener diode maintains a constant voltage across it equal to its breakdown voltage. The difference between the input voltage and breakdown voltage gives the voltage difference.
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