What is PV diagram ?

What is a PV indicator diagram (Isotherm ) ?

Explain what is meant by a PV diagram. What information do you get from a PV diagram?

What do you mean by a cyclic process ? How it is represented in a pV diagram ?

What is nature of PV-diagram for a cyclic process?

Draw the PV diagram for Adiabatic process

During which of the following thermodynamic process represented by PV diagram the heat energy absorbed by system may be equal to area under PV graph?

During which of the following thermodynamic process represented by PV diagram the heat energy absorbed by system may be equal to area under PV graph?