Physics-Photoelectric Effect

NEET Physics Photoelectric Effect MCQ Question

Type: MCQ-diagram based-Easy-Class 12

Consider a metal surface where light of a certain frequency is incident, causing electrons to be emitted. If you were to increase the intensity of the light while keeping the frequency constant, which of the following would likely increase?

Question diagram
A

The number of photoelectrons emitted per second

B

The maximum kinetic energy of the photoelectrons

C

The work function of the metal

D

The frequency of the incident light

Correct Answer

Option A

Detailed Explanation

According to the NCERT context, increasing the intensity of light increases the number of photoelectrons emitted per second while keeping the frequency constant.

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