Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Thermodynamics Second Law of Thermodynamics and Entropy
The entropy of an isolated system is ______ at equilibrium.
1
maximum
2
negative
3
zero
4
More than one of the above
5
None of the above