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Assertion : Light described at a place by the equation \( \mathrm{E}=\mathrm{E}_{0}(\sin \omega \mathrm{t}+\sin 7 \omega \mathrm{t}) \) falls on a metal surface having work function \( \phi_{0} \). The maximum kinetic energy of the phtoelectrons thus emitted is \( \mathrm{KE}_{\max }=\frac{7 \mathrm{~h} \omega}{2 \pi}-\phi_{0} \)
- Reason : Maximum kinetic energy of photoelectron depends on the maximum frequency present in the incident light according
- to Einstein's photoelectric effect equation.
\( -(1) \mathrm{A} \)
(2) B
(3) \( \mathrm{C} \)
(4) \( \mathrm{D} \)
(A) Both assertion and reason are correct statements, and reason is the correct explanation of the assertion.
(B) Both assertion and reason are correct statements, but reason is not the correct explanation of the assertion.
(C) Assertion is correct, but reason is wrong statement.
(D) Assertion is wrong, but reason is correct statement.
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