A gasesous system during a thermodynamic process does not undertake any volume changes, it is called

Explain work done during a thermodynamic process.

During the thermodynamic process shown in figure for an ideal gas

During the thermodynamic process shown in figure for an ideal gas

In which thermodynamic process, volume remains same

A gas undergoes a thermodynamical process but the volume of the gas does not change. What is the nature of this process?

In thermodynamics, a process is called reversible when-