Physics · 2022
JEE Main · 27 June 2022, Shift 1 · Q48
A hydrogen atom in its ground state absorbs 10.2 eV of energy. The angular momentum of electron of the hydrogen atom will increase by the value of:…
A hydrogen atom in its ground state absorbs $\displaystyle 10.2$ eV of energy. The angular momentum of electron of the hydrogen atom will increase by the value of :
(Given, Planck's constant $\displaystyle =6.6 \times 10^{-34} \mathrm{Js}$ ).
Official answer
(2)
$\displaystyle 1.05 \times 10^{-34} \mathrm{Js}$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.