engineering recuitment ONGC AEE Mechanical Mock Test 2025 Thermodynamics First Law of Thermodynamics
If δQ is the heat transferred to the system and δW is the work done by the system, then which of the following is an exact differential
1
δQ
2
δW
3
δQ + δW
4
δQ - δW
5
\(\frac {\delta Q}{\delta W}\)