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Energy required for the electron excitation in Li^++ from the first to the third Bohr orbit is

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Energy required for the electron excitation in L++i from the first to the third Bohr orbit is

(a) 12.1 eV 

(b) 36.3 eV 

(b) 36.3 eV 

(c) 108.8 eV

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(c) 108.8 eV

En = – 13.6 \(\frac{Z^2}{N^2}\)

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