MCQ
$n-$ $moles$ of an ideal gas with constant volume heat capacity $C_v$ undergo an isobaric expansion by certain volume. The ratio of the work done in the process, to the heat supplied is
- A$\frac{{nR}}{{{C_v} - nR}}$
- ✓$\frac{{nR}}{{{C_v} + nR}}$
- C$\frac{{4nR}}{{{C_v} + nR}}$
- D$\frac{{4nR}}{{{C_v} - nR}}$
