JEE Main 2023 — Structure Of Atom Question with Solution
From: JEE Main 2023 (Online) 6th April Morning Shift
Question
The wavelength of an electron of kinetic energy J is _________ m. (Nearest integer)
Given : mass of electron is kg, h J s
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Show full solutionCorrect answer: 7
Correct answer
7
Step-by-step explanation
Therefore Ans
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This is a previous-year question from JEE Main 2023, 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.