engineering recuitment BPSC AE Mock Test 2025 Thermodynamics Second Law of Thermodynamics and Entropy
Statement I: The energy of an isolated system is constant.
Statement II: The entropy of an isolated system can increase but cannot decrease.1
Both Statement I and Statement II are individually true, and Statement II is the correct explanation of Statement I
2
Both Statement I and Statement II are individually true, but Statement II is not the correct explanation of Statement I
3
Statement I is true, but Statement II is false
4
Statement I is false, but Statement II is true