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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesMedium2 minQB

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A diatomic ideal gas at $T_{1}$ expands adiabatically in a cylinder, so that the gas column grows from length $L_{1}$ to $L_{2}$ and the temperature becomes $T_{2}$ . Then $\frac{T _{1}}{T _{2}}$ is:

Options:

Answer:

Solution:

$T V^{0.4} = constant$ and $V \propto L$ : $\frac{T _{1}}{T _{2}} = (\frac{L _{2}}{L _{1}})^{\frac{2}{5}}$ . A.

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

⏱ 2mℹ️ Source: QB

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