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Sub-Atomic Particles

When a photon...

Question

When a photon of light collides with a metal surface, number of electrons, (if any) coming out is

A

only one

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B

only two

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C

infinite

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D

depends upon factors

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Solution

The correct option is D depends upon factors
When a photon of light collide with a metal surface, the number of electrons coming out from the metal is depends upon factor:-
1) Frequency of light
2) Intensity of light.
The correct option is D.

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