An ideal gas has undergone through the cyclic process as shown in the figure. Work done by the gas in the…
An ideal gas has undergone through the cyclic process as shown in the figure. Work done by the gas in the entire cycle is ______ $\times 10^{-1} \mathrm{~J}$. (Take $\pi=3.14$)
Solution
Area of circle, $\mathrm{W}=\frac{\pi}{4} \mathrm{~d}_1 \mathrm{~d}_2$ $\mathrm{W}=\frac{\pi}{4}(500-300) \times 10^3(350-150) \times 10^{-6}$ W = 31.4 Joule $\mathrm{W}=314 \times 10^{-1} \mathrm{Joule}$