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NEET 1996 (AIPMT) · Thermodynamic Processes

Thermodynamic Processes question from NEET 1996 (AIPMT)

Q251NEET 1996 · AIPMTEasy

Thermodynamic Processes

An ideal gas, undergoing adiabatic change, has which of the following pressure temperature relationship?

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Answer: (b)

  1. Adiabatic: PVγPV^{\gamma} = constant, and V∝TPV \propto \frac{T}{P}.
  2. P(TP)γ=P1−γTγP\left(\frac{T}{P}\right)^{\gamma} = P^{1-\gamma}T^{\gamma} = constant
  3. So the answer is (b) P1−γTγP^{1-\gamma}T^{\gamma} = constant.
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