Which of the following process is thermodynamically reversible process? 1. Isothermal process 2. Adiabatic process 3. Making of cheese 4. Spring extension 5. Sunlight reaction
From given processes option 1 , 2 and 4 are reversible process in 2 option slow adiabetic process is considered as reversible cycle .
And 3 – 5 are irreversible process as they cannot retain their original state .