JEE Main 2013PhysicsThermodynamicsMediumMCQ

JEE Main 2013 — Thermodynamics Question with Solution

JEE Main 2013 (07 Apr)

Question


The above P-V diagram represents the thermodynamic cycle of an engine, operating with an ideal mono-atomic gas. The amount of heat, extracted from the source in a single cycle, is:

Choose an option

Show full solutionCorrect option: D
Correct answer
D132P0V0

Step-by-step explanation

The heat is extracted from the source during the process A→B and B→C

∆QAB+∆QBC

=n C v dT+n C p dT =32P0V0+522P0V0

= 1 3 2 P 0 V 0

Practice this on the real CBT interface

Solve this JEE Main question (and the rest of the Thermodynamics chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.

Solve interactively →

About this question

This is a previous-year question from JEE Main 2013, 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.