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0 votes
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in Physics by (70.7k points)

Which one of the following graphs represent correctly the variation of 1/2 mv2max (k) with the intensity of incident radiations (I)

(1) A 

(2) B 

(3) C 

(4) D

1 Answer

+1 vote
by (71.1k points)
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Best answer

Correct option :  (3)

Explanation : 

It is an experimental observed fact that the maximum energy with which photoelectrons are emitted does not depend on the intensity of light but depends only on the frequency of the incident light.

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