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The electric field at a point associated...

The electric field at a point associated with a light wave is given by `E= 200 [sin (6 xx 10^(15)) t+ sin (9 xx 10^(15)) t] Vm^(-1)`
Given: `h= 4.14 xx 10^(-15) eVs`
If this light falls on a metal surface having a work function of 2.50 eV, the maximum kinetic energy of the photoelectrons will be

A

1.90 eV

B

3.27 eV

C

3.60 eV

D

3.42 eV

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