JEE Main 2014 — Thermodynamics Question with Solution
JEE Main 2014 (12 Apr Online)
Question
A Carnot engine absorbs of heat energy from a reservoir at and rejects of heat energy during each cycle. The efficiency of engine and temperature of sink will be:
Choose an option
Show full solutionCorrect option: B
Correct answer
B and
Step-by-step explanation
Given:
Efficiency of carnot engine,
or,
or,
Now, for carnot cycle
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This is a previous-year question from JEE Main 2014, 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.