Home Physics Electron, Photon, Photoelectric Effect and X-rays Photon and Photoelectric Effect As the intensity of incident light increases
Physics Electron, Photon, Photoelectric Effect and X-rays Photon and Photoelectric Effect MCQ (Single Correct)

As the intensity of incident light increases

A
Photoelectric current increases
B
Photoelectric current decreases
C
Kinetic energy of emitted photoelectrons increases
D
Kinetic energy of emitted photoelectrons decreases

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Verified by Experts
The correct answer is:
A

Intensity increases means more photons of same energy will emit more electrons of same energy, hence only photoelectric current increases.

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