Photo electric effect is the phenomenon in which
Photo electric effect is the phenomenon in which
A. Photons come out of a metal when it is hit by a beam of electrons
B. Photons come out of the nucleus of an atom under the action of an electric field
C. Electrons come out of metal with a constant velocity depending on frequency and intensity of incident light
D. Electrons come out of a metal with different velocity not greater than a certain value which depends only on the frequnecy of the incident light wave and not on its intersity.
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Correct Answer - D
In photo electric effect the maximum velocity of `e^(-)` will corresoponding to `KE_("max")` & other are less than it.
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