Question

derive expression for the ratio of Cp/Cv for diatomic gas​

Answer 1

The Cp/Cv ratio is also called the heat capacity ratio. In thermodynamics, the heat capacity ratio is known as the adiabatic index.

Cp/Cv ratio is defined as the ratio of two specific heat capacities

(i.e.) Heat Capacity ratio = Cp/Cv = Heat capacity at constant pressure/ Heat capacity at constant volume.

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