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In photoelectric effect, the number of p...

In photoelectric effect, the number of photoelectrons emitted is proportional to :

A

intensity of incident beam

B

frequency of incident beam

C

wavelength of incident beam

D

All of the above

Text Solution

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The correct Answer is:
A
Number of photoelectrons emitted is proportional to intensity of incident light (only if frequency of light is greater than threshold frequency).
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