Magnitude of Seebeck emf between the junctions does not depend on

A gas expands isthermally an reversibly.The work done by the gas is ______.

An ideal monoatomic gas undergoes expansion according to $P=bV$,Where 'b' is a constant.Molar heat capacity of gas in the process is

তাপকে নিম্নমাত্রা থেকে উচ্চতাপমাত্রায় পাঠানোর প্রক্রিয়াকে কী বলে?

A polytropic process for an ideal gas is represented by equation $=PV^n$ constant. If $\gamma$ is ratio of specific heats $(\frac {C_p} {C_v})$ . then value of n for which molar heat capacity of the process is negative, is given as