Physics Electron, Photon, Photoelectric Effect and X-rays Photon and Photoelectric Effect MCQ (Single Correct)

Which of the following is dependent on the intensity of incident radiation in a photoelectric experiment

A
Work function of the surface
B
Amount of photoelectric current
C
Stopping potential will be reduced
D
Maximum kinetic energy of photoelectrons

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The correct answer is:
B

The stopping potential, work function of the surface and maximum kinetic energy of photoelectrons do not depend upon the intensity of light used. The photoelectric current depends upon the intensity of incident radiation.

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