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The de Broglie wavelength of an electron having 320 eV of energy is nearly (1 eV=1.6×10−19 J, mass of electron =9.1×10−31 kg, Planck's constant =6.6×10−34 Js)

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The de Broglie wavelength of an electron having 320 eV of energy is nearly (1 eV=1.6×1019 J, mass of electron =9.1×1031 kg, Planck's constant =6.6×1034 Js)



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