Verified Solution • 2025–26 Session moderate

QJEEM24Ph518e: JEE Main 2024 Physics - Class 11 JEEM24Ph518e Solution: A sample of gas at temperature T is adiabatically expanded to…

A sample of gas at temperature T is adiabatically expanded to double its volume. Adiabatic constant for the gas is γ=3/2. The work done by the gas in the process is:

(μ=1 mole )

Multiple Choice Options

  • A RT[22−1]
  • B RT[2−2]
  • C RT[1−22]
  • D RT[2−2]

Step-by-Step Verified Solution

w=−nRγ−1(ΔT)=−R1/2(T2−T)=2R(2T−T2)=RT(2−2)∴TVγ−1= cons. TVγ−1=Tf(2V)γ−1Tf=T2

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