Question: To study crystal diffraction we need wavelengths of about 0.5 x 1010 m. what would be the corresponding kinetic energies in eV of (a) A

To study crystal diffraction we need wavelengths of about 0.5 x 10–10 m. what would be the corresponding kinetic energies in eV of
(a) A photon,
(b) An electron, and
(c) A neutron?

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a For a photon E hc Substituting the value for gives E 40 x 10 15 ... View full answer

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