JEE Main 2019 — Thermodynamics Question with Solution
JEE Main 2019 (09 Jan Shift 2)
Question
Two carnot engines and are operated in series. The first one, receives heat at and rejects to a reservoir at temperature The second engine receives heat rejected by the first engine and, in turn, rejects to a heat reservoir at Calculate the temperature if the work outputs of the two engines are equal:
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Correct answer
A
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This is a previous-year question from JEE Main 2019, covering the Thermodynamics 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.