Physics Electron, Photon, Photoelectric Effect and X-rays MHT CET Previous Year Question MCQ (Single Correct)

In a photocell, frequency of incident radiation is increased by keeping other factors constant , the stopping potential

A
decreases
B
increases
C
becomes zero
D
first decreases and then increases

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Verified by Experts
The correct answer is:
B

or

Stopping potential is directly proportional to frequency of incident radiation.

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