Assertion (A): With increase of intensity of incident light, photoelectric current also increases.
Reason (R) : If the intensity of incident radiation is increased, more number of photons strike the metal surface, thereby liberating more photoelectrons. Thus, photoelectric current increases.

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Both A and R are true and R is not the correct explanation of ‘A’

Both A and R are false

A is true and R is false

Both A and R are true and R is the correct explanation of ‘A’

answer is A.

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Detailed Solution

With the increase in intensity, the number of photons increases, which increases the number of photoelectrons.

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