engineering recuitment NHPC JE & THDC JE 2023 Mock Test Thermodynamics Second Law of Thermodynamics and Entropy
Which among the following statements is incorrect?
1
If ‘cyclic integral of \(\frac{dQ}{T}\) is zero’, then cycle is reversible
2
If ‘cyclic integral of \(\frac{dQ}{T}\) is less than zero’, then cycle is irreversible
3
If ‘cyclic integral of \(\frac{dQ}{T}\) is greater than zero’, then cycle is impossible
4
If ‘cyclic integral of \(\frac{dQ}{T}\) is greater than or equal to zero’, then cycle is irreversible