When light falls on a metal surface, maximum kinetic energy of emitted photo-electrons depends upon

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11.Dual Nature of Radiation and matter

easy

When light falls on a metal surface, the maximum kinetic energy of the emitted photo-electrons depends upon

A

The time for which light falls on the metal

B

Frequency of the incident light

C

Intensity of the incident light

D

Velocity of the incident light

Solution

(b)${K_{\max }} = (h\nu – {W_0});$ $\nu = $frequency of incident light.

Standard 12

Physics

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