In which of the following process change in entropy is positive
1) isothermal expansion
2) isobaric compression
3) adiabatic expansion
4) isochoric cooling
Answers
Answered by
1
Answer:
answer is 3
Explanation:
no heat is allowed to transfer between the surrounding and system, the heat remains constant. Thus The change in entropy between the S1 and S2 would be equal to zero. This is applicable for the only reversible adiabatic process. ... Therefore, the change in the entropy for an adiabatic process equals to zero.
Answered by
2
option c is correct answer
adiabatic expansion
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