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A light of amplitude A and wavelength λ is incident on a metallic surface, then saturation current flows is

+2 votes
in Physics by kratos

A light of amplitude A and wavelength λ is incident on a metallic surface, then saturation current flows is proportional to (assume cut *** wave length = λ0) -

(1) A2 , if λ > λ0

(2) A2 , if λ < λ0

(3) A, if λ > λ0

(4) A, if λ < λ0

1 Answer

+6 votes
by kratos
 
Best answer

Correct Answer is: (2) A2 , if λ < λ0

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