JEE Main 2025 — Atomic Physics Question with Solution
JEE Main 2025 (2 Apr Shift 2)
Question
Assuming the validity of Bohr's atomic model for hydrogen like ions the radius of ion in its ground state is given by , where _______. (Where is the first Bohr's radius.)
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Show full solutionCorrect option: C
Correct answer
C3
Step-by-step explanation
for and
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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.