JEE Main 2025 — Dual Nature of Matter Question with Solution
JEE Main 2025 (24 Jan Shift 2)
Question
The energy and momentum of a moving body of mass are related by some equation. Given that c represents the speed of light, identify the correct equation
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
We need to check the dimensions only.
With momentum the dimension
And with mass
So (dimensionally)
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This is a previous-year question from JEE Main 2025, covering the Dual Nature of Matter 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.