A system undergoes a change from a given initial state to a given fina – McqOptions

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1.	A system undergoes a change from a given initial state to a given final state either by an irreversible process or by a reversible process, then(where, ? S 1 and ? S R are the entropy changes of the system for the irreversible and reversible processes respectively)
A.	? S 1 is always < ? S R
B.	? S 1 is sometimes > ? S R
C.	? S 1 is always > ? S R
D.	? S 1 is always = ? S R
Answer» D. ? S 1 is always = ? S R

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