Ultraviolet light shined on a metal initially emits electrons. What is the quantum prediction if the intensity of the light is increased?

Question

Ultraviolet light shined on a metal initially emits electrons.  What is the quantum prediction if the intensity of the light is increased?

Accepted Answer

photocurrent increases immediately

Answer

Cannot be determined

Answer

photocurrent decreases immediately

Answer

no change in the photo current

Answer

photocurrent increases gradually

Answer

photocurrent decreases gradually

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