In which thermodynamic process, the change in internal energy ' $\Delta \mathrm{U}$ ', heat supplied '…
In which thermodynamic process, the change in internal energy ' $\Delta \mathrm{U}$ ', heat supplied ' $\mathrm{Q}$ ' and the work done in expansion ' $\mathrm{W}$ ' are all non-zero?
Adiabatic
Isobaric
Isothermal
Isochoric
Solution
Concept based.
In adiabatic ' $Q$ ' is zero as it fast process.
In isothermal ' $\mathrm{U}$ ' is zero as temperature is constant.
In isotropic the volume is constant so ' $\mathrm{W}$ ' is zero.
.