What is the energy of the electron in the fourth orbit of hydrogen atom? - ATOMIC STRUCTURE Quiz | GKFix.in

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Question

What is the energy of the electron in the fourth orbit of hydrogen atom?

A. -2.18×10^-18 J
B. -5.45×10^-19 J
C. -2.42×10^-19 J
D. -1.36×10^-19 J

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