JEE Main 2018PhysicsAtomic PhysicsEasyMCQ

JEE Main 2018 — Atomic Physics Question with Solution

JEE Main 2018 (08 Apr)

Question

If the series limit frequency of the Lyman series is VL, then the series limit frequency of the Pfund series is:

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Show full solutionCorrect option: A
Correct answer
AVL25

Step-by-step explanation

⇒V2=RCZ2 112-1∞2

V2=RCZ2

Series limit frequency of the Pfund series, 

Vp=RCZ2152-1∞2

Vp =VL25

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About this question

This is a previous-year question from JEE Main 2018, 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.