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Wavelength of incident radiation on photo sensitive surface is changed from 4000Å to 3000Å , so change in stopping potential will be……….

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Wavelength of incident radiation on photo sensitive surface is changed from 4000Å to 3000Å , so change in stopping potential will be………. 

(A) 0.345 V 

(B) 0.435 V 

(C) 0.543 V 

(D) 0.534 V

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1 Answer

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The correct option is (A) 0.345 V.

Explanation:

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