It is carried out in such a way that the system remains in a state of equilibrium. All changes occurring at any part of the process will be exactly reversed when the change in earned out in the opposite direction.
It involves slow changes during operation.
This process may occur in any direction.
It gives rise to maximum work.
Here driving force and opposing force differ with each other by a small value.
Irreversible Process
Here the direction of change can not be reversed by small changes in variables.
It is a unidirectional process.
It gives rise to the network that is W
Here, driving and opposing forces differ by a large amount.