Verified Solution • 2025–26 Session moderate

QJEEM19Phea01: JEE Main 2019 Physics - Class 11 JEEM19Phea01 Solution: For the given cyclic process CAB as shown for a gas, the work…

For the given cyclic process CAB as shown for a gas, the work done is :

JEE Main 2019 (Online) 12th January Morning Slot Physics - Heat and Thermodynamics Question 322 English

Multiple Choice Options

  • A 1 J
  • B 10 J
  • C 5 J
  • D 30 J

Step-by-Step Verified Solution

Since P−V indicator diagram is given, so work done by gas is area under the cyclic diagram.

∴  ΔW = Work done by gas = 12 × 4 × 5 J

= 10 J

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