हिंदी

Why Do They Not Leave the Metal Surface on Their Own

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प्रश्न

Why do Free electrons not leave the metal surface on their own

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उत्तर

Free electrons cannot leave the metal surface on their own because they do not have sufficient kinetic energy.

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2016-2017 (March) Set 1

संबंधित प्रश्न

State three factors on which the rate of emission of electrons from a metal surface depends


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(b) What is the value of this charge?


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