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The mean free path of an electron in a metal is 4 x 10^{-8} m. The electric field which can give on an average 2eV energy to an electron in the metal will be??

Answer» The mean free path of an electron in a metal is 4 x 10^{-8} m. The electric field which can give on an average 2eV energy to an electron in the metal will be??


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