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Physics · 2023 · 1 mark
CBSE 2023 · Region 4 · Set 1 · Q13
The potential energy of an electron in the second excited state in hydrogen atom is:
The potential energy of an electron in the second excited state in hydrogen atom is :
Official answer
(B)
-$\displaystyle 3.02$ eV
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CBSE Class 12 Physics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.