JEE Main 2009 — Atomic Physics Question with Solution
JEE Main 2009
Question
The transition from the state to in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
IR corresponds to least value of
i.e. from Paschen, Bracket and Pfund series. Thus the transition corresponds to .
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This is a previous-year question from JEE Main 2009, 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.