The electric field at the point associated with a light wave is given by \[ E=200\left[\sin \lef...

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The electric field at the point associated with a light wave is given by
\[
E=200\left[\sin \left(6 \times 10^{15}\right) t+\sin \left(9 \times 10^{15}\right) t\right] \mathrm{Vm}^{-1}
\]
Given: \( h=4.14 \times 10^{-15} \mathrm{eVs} \)
If this light falls on a metal surface having a work function of \( 2.50 \mathrm{eV} \), the maximum kinetic energy of the photo electrons will be
(a) \( 1.90 \mathrm{eV} \)
(b) \( 3.27 \mathrm{eV} \)
(c) \( 3.60 \mathrm{eV} \)
(d) \( 3.42 \mathrm{eV} \)
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