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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesMedium2 minQB

PhysicsMediumsingle choice

An ideal gas at pressure $P$ is adiabatically compressed so that its density becomes $n$ times the initial value. The final pressure of the gas will be ( $γ = \frac{C _{p}}{C _{v}}$ ):

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Answer:

Solution:

$P V^{γ} = constant$ and $V \propto \frac{1}{ρ}$ , so $P \propto ρ^{γ}$ . $P_{f} = n^{γ} P$ . A.

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

⏱ 2mℹ️ Source: QB

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