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A light is incidence on a metallic surfa...

A light is incidence on a metallic surface. Graph etween stopping potential `V_s` and `1/lambda` is as shown in figure. when intensity of ligh is increases at given frequency then:

A

Graph does not change

B

Graph steeper

C

`V_s` intercept change

D

Graph gets narrower

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The correct Answer is:
A
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