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Atoms and Nuclei question

2025 · 3 Apr · Shift 2 · Q71
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Atoms and Nuclei question

2025 · 3 Apr · Shift 2 · Q71

JEE MainPhysicsAtoms and NucleiNumerical+4 / −1
An electron in the hydrogen atom initially in the fourth excited state makes a transition to nth \mathrm{n}^{\text {th }}nth  energy state by emitting a photon of energy 2.86 eV . The integer value of n will be ‾\underline{\hspace{2cm}}​.
Numerical answer
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