Question

An ideal gas has undergone through the cyclic process as shown in the figure. Work done by the gas in the entire cycle is_____ \(\times 10^{-1} J\). (Take \(\pi = 3.14\))

Answer 1

Answer is : (314)

Area of circle, \(W = \frac{\pi}{4} d_1d_2\)

\(W = \frac{\pi}{4} (500 - 300) \times 10^3 (350-150) \times 10^{-6}\)

W = 31.4 Joule

\(W= 314 \times 10^{-1}\) Joule