JEE Main 2021 — Thermal Properties of Matter Question with Solution
JEE Main 2021 (24 Feb Shift 1)
Question
Each side of a box made of metal sheet in cubic shape is at room temperature , the coefficient of linear expansion of the metal sheet is . The metal sheet is heated uniformly, by a small temperature , so that its new temperature is . Calculate the increase in the volume of the metal box.
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Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
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This is a previous-year question from JEE Main 2021, covering the Thermal Properties 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.