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JEE PHYSICS MCQ: SEMI CONDUCTOR DEVICES
1
Medium
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Understanding
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Assertion : Photodiode always works under small reverse bias condition.
Reason : It is easier to detect current changes in reverse bias.
Reason : It is easier to detect current changes in reverse bias.
View answer and explanation
Correct option: A
If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion
Option A (If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion) is correct because photodiodes are operated in reverse bias to easily detect changes in current due to incident light.
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