One mole of an ideal diatomic gas undergoes a process as shown in the figure. The molar specific heat of the gas in the process is

An ideal monoatomic gas is taken round the cycle ABCDA as shown in the p-diagram

The work done during the cycle is

Which of the following graphs show the correct relation between conductivity and temperature for a metallic conductor?

The ratio of the specific heats $${{{C_v}} \over {{C_p}}} = {1 \over \gamma }$$ in terms of degrees of freedom (n) is given by