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Which of the following transitions of electrons in the hydrogen atom will emit maximum energy?

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Which of the following transitions of electrons in the hydrogen atom will emit maximum energy?

(a) n5 → n4

(b) n4 → n3

(c) n3 → n2

(d) all will emit same energy

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Correct option is (c) n3 → n2

\(\Delta\)E for two energy levels = 21.79\(\left(\frac 1{{n_1}^2} -\frac 1{{n_2}^2} \right)\) J/atom

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