Effect of temperature on entropy at equilibrium state - Thermodynamics

Q.  Suppose the entropy of a system increases with increase in some parameter x. What will be the effect on entropy at equilibrium state of the system, when the parameter will be decreased?
- Published on 20 Aug 15

a. the entropy decrease
b. the entropy increase
c. the entropy remains constant
d. Condition is wrong; entropy does not change with any parameter.

ANSWER: the entropy remains constant

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