Verified Solution • 2025–26 Session
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QJEEM23Ph1626: JEE Main 2023 Physics - Class 11 JEEM23Ph1626 Solution: Given below are two statements : one is labelled as Assertion A …
Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R
Assertion A : Photodiodes are used in forward bias usually for measuring the light intensity.
Reason R : For a p-n junction diode, at applied voltage V the current in the forward bias is more than the current in the reverse bias for \mathrm{|{V_z}| > \pm v \ge |{v_0}|} where is the threshold voltage and is the breakdown voltage.
In the light of the above statements, choose the correct answer from the options given below
Multiple Choice Options
- A Both A and R are true but R is NOT the correct explanation of A
- B A is true but R is false
- C Both A and R are true and R is the correct explanation of A
- D A is false but R is true
Step-by-Step Verified Solution
Photodiodes are used in reverse bias therefore the assertion is incorrect.