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Compute the de Broglie wavelengths of (a) an electron, (b) a proton, and (c) a Au nucleus (A=197 g/mole) with a kinetic energy of 20 eV, and these same particles (parts d, e, & f) if they have a kinetic energy of 10 GeV. (Relativity is important for Parts d, e, and f.)

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