Chemistry, asked by aymaan2005, 1 month ago

What is the de-Broglie wavelength of electron having K.E. of 5eV?​

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Answered by WAXY123
2

Answer:

For an electron with KE = 1 eV and rest mass energy 0.511 MeV, the associated DeBroglie wavelength is 1.23 nm, about a thousand times smaller than a 1 eV photon.

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