JEE Main 2024 — Structure Of Atom Question with Solution
From: JEE Main 2024 (Online) 6th April Morning Shift
Question
Frequency of the de-Broglie wave of electron in Bohr's first orbit of hydrogen atom is _________ (nearest integer).
[Given : (Rydberg constant) (Plank's constant) .]
Enter your answer
Show full solutionCorrect answer: 658.01
Step-by-step explanation
Nearest integer
If we take
Then
But if value of is given as correct answer will be 661.
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This is a previous-year question from JEE Main 2024, covering the Structure Of Atom chapter of Chemistry. 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.