The ratio of specific heats C P C V in terms of degree of freedom f is given by :

From Mayer's relation C P = C V + R and C V = f 2 R Ratio of specific heat, γ = C P C V = 1 + R f 2 R = 1 + 2 f

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PhysicsHeat & ThermoKTGEasy2 minPYQ_2022

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The ratio of specific heats $(\frac{C_{P}}{C_{V}})$ in terms of degree of freedom $(f)$ is given by :

Answer:

Solution:

From Mayer's relation $C_{P} = C_{V} + R$ and $C_{V} = \frac{f}{2} R$

Ratio of specific heat,

$γ = \frac{C_{P}}{C_{V}} = 1 + \frac{R}{\frac{f}{2} R} = 1 + \frac{2}{f}$

Stream:JEESubject:PhysicsTopic:Heat & ThermoSubtopic:KTG

⏱ 2mℹ️ Source: PYQ_2022

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