JEE Main 2023 — Kinetic Theory of Gases Question with Solution
JEE Main 2023 (25 Jan Shift 1)
Question
The root mean square velocity of molecules of gas is
Choose an option
Show full solutionCorrect option: C
Correct answer
CProportional to square root of temperature .
Step-by-step explanation
Root mean speed of a gas molecule is stated as , where, is the universal gas constant, is temperature, and is the molar mass of the gas.
Thus, .
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This is a previous-year question from JEE Main 2023, covering the Kinetic Theory of Gases 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.