Jee Main
Heat And Thermodynamics
JEE Main 2023 (Online) 31st January Evening Shift
MCQ+4 / -12023
A hypothetical gas expands adiabatically such that its volume changes from 08 litres to 27 litres. If the ratio of final pressure of the gas to initial pressure of the gas is $\frac{16}{81}$. Then the ratio of $\frac{\mathrm{Cp}}{\mathrm{Cv}}$ will be.