If a system undergoes a reversible process,
A) it must be possible to restore the system to its original state.
B) it must be possible to restore the surroundings to their original state.
C) it must be possible to restore both the system and the surroundings to their original states.
D) it is impossible to restore either the the system or the surroundings to their original states.
E) the system must not interact with its surroundings.

Question

Quizplus · Accepted Answer

A reversible process is one that can be reversed without causing any net change to the system or surroundings. Therefore, if a system undergoes a reversible process, it must be possible to restore both the system and the surroundings to their original states. This is because the process does not result in any irreversible changes.

If a System Undergoes a Reversible Process