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Paramount Technical Wing
· commented
· 1 Months ago
Helmholtz function (F) is applicable for Closed System .
So option (A) is correct.
Knowledge Expert
· commented
· 1 Months ago
you are right, Required answer is A
In thermodynamics, the Helmholtz free energy is a thermodynamic potential that measures the. “useful” work obtainable from a closed thermodynamic system at a constant temperature and volume.
Best wishes
Team TR