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A Beam of Monochromatic Radiation is Incident on a Photosensitive Surface. Answer the Following Question Giving Reason : Do the Emitted Photoelectrons Have the Same Kinetic Energy?

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प्रश्न

A beam of monochromatic radiation is incident on a photosensitive surface. Answer the following question giving reason :

Do the emitted photoelectrons have the same kinetic energy?

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उत्तर

Yes, all the emitted photoelectrons have the same kinetic energy as the kinetic energy of the emitted photoelectrons depends upon the frequency of the incident radiation for a given photosensitive surface.

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2014-2015 (March) Foreign Set 2

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