JEE Main 2009 — Thermal Properties of Matter Question with Solution
JEE Main 2009
Question
A long metallic bar is carrying heat from one of its ends to the other end under steady-state. The variation of temperature along the length of the bar from its hot end is best described by which of the following figure.
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
We know that
In steady state flow of heat
Equation represents a straight line.
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This is a previous-year question from JEE Main 2009, 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.