JEE Main 2012 — Thermal Properties of Matter Question with Solution
JEE Main 2012 (Offline)
Question
A liquid in a beaker has temperature at time and is temperature of surroundings, then according to Newton's law of cooling the correct graph between and is
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Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
According to Newtons law of cooling.
Hence the plot of vs should be a straight line with negative slope.
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This is a previous-year question from JEE Main 2012, 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.