General Science • PhysicsMedium
Which electronic component is used as a voltage regulator in reverse bias condition?
A. Light Emitting Diode
B. Zener Diode✓ Correct Answer
C. Photodiode
D. Tunnel Diode
💡 Solution & Explanation
A Zener diode is a heavily doped semiconductor device engineered to operate continuously in the reverse breakdown region without sustaining permanent damage, maintaining a stable voltage across terminals. Light-emitting diodes and photodiodes are primarily optoelectronic devices meant for light emission or detection.
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