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Which of the following process is iso-entropic?

Option: 1

Isobaric process 


Option: 2

Adiabatic process


Option: 3

Isothermal process


Option: 4

Isochoric process


Answers (1)

best_answer

As we have learned,

According to the definition of entropy, 

Change in entropy,

\Delta S=\frac{\Delta Q_{rev}}{T}

As the heat change in the adiabatic process is equal to zero. Hence the change in entropy will be zero, which means the entropy will change in the process.

So the adiabatic reversible process will iso-entropic process as well.

Hence, option number (2) is correct

Posted by

Sanket Gandhi

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