Compute the kinetic energy of a proton whose de Broglie wavelength is 0.25 nm. If a beam
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Compute the kinetic energy of a proton whose de Broglie wavelength is 0.25 nm. If a beam of such protons is reflected from a calcite crystal with crystal plane spacing of 0.304 nm, at what angle will the first-order Bragg maximum occur?
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