Question

both system and surroundings are returned to their initial states at the end of the reverse process​

Answer 1

Answer:

A thermodynamic process is reversible if the process can return back in such a that both the system and the surroundings return to their original states, with no other change anywhere else in the universe. It means both system and surroundings are returned to their initial states at the end of the reverse process.

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Answer 2

Answer:

Oyy baladiefull ,sali, kutti tera muh toda dungi samjhi jyada galie di to