First law of thermodynamics applied to an Isothermal Process is given by- (ΔQ is heat exchanged, ΔU is Internal energy change, P is pressure and ΔV is volume )
1
ΔQ = PΔV
2
ΔQ = ΔU + PΔV
3
ΔQ = ΔU - PΔV
4
None of the above
First law of thermodynamics applied to an Isothermal Process is given by- (ΔQ is heat exchanged, ΔU is Internal energy change, P is pressure and ΔV is volume )