If an electron in hydrogen is in the n=5 state, what is its binding energy? - ATOMS AND NUCLEI Quiz | GKFix.in

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Question

If an electron in hydrogen is in the n=5 state, what is its binding energy?

A. 0.544 eV
B. 13.6 eV
C. 2.72 eV
D. 0.272 eV

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