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JEE PHYSICS MCQ: SEMI CONDUCTOR DEVICES
1
Medium
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Understanding
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Statement-I: In Zener diode depletion layer is thin.
Statement-II: In reverse bias, strong electric field exists across the potential barrier.
Statement-II: In reverse bias, strong electric field exists across the potential barrier.
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Correct option: A
If both statements are correct.
Option A (If both statements are correct) is correct because Zener diodes have thin depletion layers due to heavy doping, and a strong electric field exists across the potential barrier in reverse bias.
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