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Question: Answered & Verified by Expert
5.6 litre of helium gas at STP is adiabatically compressed to 0.7 litre. If the initial temperature of the gas is T K, work done in the process is ($\mathrm{R}$ is universal gas constant in SI units)
PhysicsThermodynamicsAP EAMCETAP EAMCET 2017 (25 Apr Shift 2)
Options:
  • A $\frac{9}{8} \mathrm{RT}$
  • B $-\left(\frac{9}{8} \mathrm{RT}\right)$
  • C $-\left(\frac{4}{3} \mathrm{RT}\right)$
  • D $\frac{3}{4} \mathrm{RT}$
Solution:
1401 Upvotes Verified Answer
The correct answer is: $-\left(\frac{9}{8} \mathrm{RT}\right)$
No solution. Refer to answer key.

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