Physics - Heat & Thermo Question with Solution | TestHub

A sample of an ideal gas is taken through the cyclic process$\mathrm{a}\mathrm{b}\mathrm{c}\mathrm{a}$as shown in the figure. The change in the internal energy of the gas along the path$\mathrm{c}\mathrm{a}$is$-180 \mathrm{J}.$The gas absorbs$250 \mathrm{J}$of heat along the path$\mathrm{a}\mathrm{b}$and$60 \mathrm{J}$along the path$\mathrm{b}\mathrm{c}$. The work done by the gas along the path$\mathrm{a}\mathrm{b}\mathrm{c}$is: