A system undergoes a State change from 1 to 2.According to the second law of thermodynamics, for the process to be feasible, the entropy change, S2 S1 of the system

can be positive, negative or zero

A system undergoes a State change from 1 to 2.According to the second

1.	A system undergoes a State change from 1 to 2.According to the second law of thermodynamics, for the process to be feasible, the entropy change, S2 S1 of the system
A.	is positive or zero
B.	is negative or zero
C.	is zero
D.	can be positive, negative or zero
Answer» E.

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A system undergoes a State change from 1 to 2.According to the second law of thermodynamics, for the process to be feasible, the entropy change, S2 S1 of the system

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