The energy of an electron in a hydrogen atom in the nth orbit is En. T – InterviewSolution

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1.	The energy of an electron in a hydrogen atom in the nth orbit is En. Then, the energy in the nth orbit of double ionized helium atom will be
Answer» The energy of an electron in a hydrogen atom in the $n^{t h}$ orbit is $E_{n}$ . Then, the energy in the $n^{t h}$ orbit of double ionized helium atom will be

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