JEE Main 2025 — Atomic Physics Question with Solution
JEE Main 2025 (3 Apr Shift 2)
Question
An electron in the hydrogen atom initially in the fourth excited state makes a transition to energy state by emitting a photon of energy 2.86 eV. The integer value of will be ____.
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2
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This is a previous-year question from JEE Main 2025, covering the Atomic Physics chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.