Physics, 19.03.2020 21:22 ayoismeisalex
The mass of an electron is 9.11Γ10β31 kg9.11Γ10β31 kg. If the de Broglie wavelength for an electron in a hydrogen atom is 3.31Γ10β10 m3.31Γ10β10 m, how fast is the electron moving relative to the speed of light? The speed of light is 3.00Γ108 m/s3.00Γ108 m/s. Express your answer numerically as a percent.
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The mass of an electron is 9.11Γ10β31 kg9.11Γ10β31 kg. If the de Broglie wavelength for an electron...
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