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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesMedium2 minQB

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An ideal gas (with $\frac{C _{p}}{C _{v}} = λ$ , and internal energy $U$ at absolute zero equal to zero) undergoes a reversible adiabatic process. If $U$ , $p$ , $V$ , $T$ represent internal energy, pressure, volume and temperature, then:

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Answer:

Solution:

For an adiabatic process $T V^{λ - 1} = constant$ and $U \propto T$ . So $U V^{λ - 1} = constant$ , or $V U^{\frac{1}{λ - 1}} = constant$ . C.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermodynamics Laws & Specific Heats of Gases

⏱ 2mℹ️ Source: QB

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