JEE Main 2019 — Thermodynamics Question with Solution
JEE Main 2019 (10 Jan Shift 2)
Question
Half mole of an ideal monoatomic gas is heated at a constant pressure of from to . Work done by the gas isGas constant,)
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Recall the formula of work done in terms of change in volume and pressure, in the case of isobaric process, where pressure is constant, , now take the idea of ideal gas equation,
.
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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.