Question

In the cyclic process shown in the figure, the work done by the gas in one cycle is –

• A. 28 P₁V₁
• B. 14 P₁V₁
• C. 18 P₁V₁
• D. 9 P₁V₁

Answer 1

Answer: (D)

9 P₁V₁

Answer 2

Work done = Area under curve

= $\frac{6P_{1} \times 3V_{1}}{2}$= 9P₁V₁