+3 votes
in Physics by kratos

If the frequency of light in a photoelectric experiment is doubled then stopping potential will

(A) be doubled

(B) be halved

(C) become more than double

(D) become less than double

1 Answer

+6 votes
by kratos
 
Best answer

Correct Answer is: (C) become more than double

Einstein'* formula hv1 = eV1 + ϕ if frequency is doubled,

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