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Standard XII

Physics

Introduction

In photoelect...

Question

In photoelectric emission, the energy of the emitted electrons is:

Larger than that of the incident photons

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Smaller than that of the incident photons

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Same at that of the incident photons

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Proportional to the intensity of the incident light

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Solution

The correct option is D Smaller than that of the incident photons
$h v = h v_{0} + K . E$
Energy of emitted electrons is less than hv as part of it is lost for the work function of metal.

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In photoelectric emission, the energy of the emitted electrons is:

The correct option is D Smaller than that of the incident photonshv=hv0+K.EEnergy of emitted electrons is less than hv as part of it is lost for the work function of metal.

The correct option is D Smaller than that of the incident photons
$h v = h v_{0} + K . E$
Energy of emitted electrons is less than hv as part of it is lost for the work function of metal.