Question

A real gas within a closed chamber at 27°C undergoes the cyclic process as shown in figure. The gas obeys PV³ = RT equation for the path A to B. The net work done in the complete cycle is (assuming R = 8J/molK): 

using workdone from A to B by polytropic process work formula

Answer 1

Correct option is :  (2) 205 J

\(\therefore \ W_{\text{cycle}} =205\ J\)