Which of the following statement is correct?

Photocurrent increases with intensity of light
Photocurrent is proportional to the applied voltage
Current in photocell increases with increasing frequency
Stopping potential increases with increase of incident light

Correct answer: Photocurrent increases with intensity of light

Solution

Photocurrent depends on the number of photoelectrons emitted, which is directly proportional to the intensity of the incident light. The other options are incorrect as they misrepresent the relationships in the photoelectric effect.

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