SAT
SAT, 19.01.2022 01:40, ella8586

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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The mass of an electron is 9. 11×10−31 kg. If the de broglie wavelength for an electron in a hydroge...

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