Bayuadis6849 Bayuadis6849

22-11-2022
Physics

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The mass of an electron is 9. 11×10−31 kg. If the de broglie wavelength for an electron in a hydrogen atom is 3. 31×10−10 m , how fast is the electron moving relative to the speed of light? the speed of light is 3. 00×108 m/s.

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