In a hydrogen atom, if energy of an electron in ground state is -13.6 eV, then that in the 2nd excited state is

Question

In a hydrogen atom, if energy of an electron in ground state is -13.6 eV, then that in the 2^nd excited state is

-1.51 eV

-3.4 eV

-6.04 eV

-13.6 eV

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