The energy of hydrogen atom in n^{\text{th }} orbit is E_n, then the energy in n^{\text{th }} orbit of singly ionised helium atom will be :-

NEET 2023 Model Paper 2

Question : 11 of 200

Marks: +1, -0

The energy of hydrogen atom in n‌th ‌ orbit is En, then the energy in n‌th ‌ orbit of singly ionised helium atom will be :-

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