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Calculate the de Broglie wavelength of (a) a 1.59 keV electron (mass = 9.109 × 10-31...

Calculate the de Broglie wavelength of (a) a 1.59 keV electron (mass = 9.109 × 10-31 kg), (b) a 1.59 keV photon, and (c) a 1.59 keV neutron (mass = 1.675 × 10-27 kg).

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