Question

In photoelectric effect the number of photo – electrons emitted is proportional to:

A) intensity of incident beam B) frequency of incident beam

C) velocity of incident beam D) work function of photo – cathode​

Answer 1

Hi friend

Number of phphophophoons emitted is directly proportional to intensity of incident radiation.

Hence option A) is correct.

Answer 2

Hello Friend

the photoelectric effect is directly proportional to intensity of incident beam

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I hope u understand