SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Thermodynamics First Law of Thermodynamics
Which of the following equations is incorrect? [where V, P, T and Q are volume, pressure, temperature and heat transfer respectively]
1
∮ dV = 0
2
∮ dP = 0
3
∮ dT = 0
4
∮ dQ = 0