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Atoms and Nuclei

Section: Physics

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Question : 7

Total: 19

The electrostatic potential energy of the electron in an orbit of hydrogen is −6.8‌eV. The speed of the electron in this orbit is ( C is speed of light in vacuum)

[AP EAPCET 21 May 2024 Shift 2]

C
137
C
274
2C
137
3C
137

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