Reversible Process

Reversible Process

### Formula:

$$P_{internal}=P_{external}$$

### Terminologies:

- Reversible Process → Process that can be reversed by an infinitesimal change in conditions.

- P_internal → Pressure inside system.

- P_external → Pressure outside system.

- Infinitesimal Change → Extremely small change.

### Usage:

- Used for maximum work calculations.