A light beam consists of two types of ph...

A light beam consists of two types of photons. In one type, each photon has the energy 2 eV and in another type, each photon has energy 3 eV. The light beam is incident on a photoelectric material of work function 1 eV. The maximum kinetic enregy of emitted photoelectron is

A

2 eV

B

3 eV

C

4 eV

D

1 eV

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The correct Answer is:

A

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