JEE Main 2019 — Kinetic Theory of Gases Question with Solution
JEE Main 2019 (11 Jan Shift 2)
Question
A metal ball of mass is heated upto and dropped into a vessel of heat capacity and containing water. The initial temperature of water and vessel is . What is the approximate percentage increment in the temperature of the water? [Specific Heat Capacities of water and metal are, respectively, and ]
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Assume final temperature Heat lass Heat gain
so the closest answer is .
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This is a previous-year question from JEE Main 2019, 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.