JEE PYQ: Thermodynamics Question 15
Question 15 - 2020 (08 Jan Shift 1)
The magnitude of work done by a gas that undergoes a reversible expansion along the path $ABC$ shown in the figure is ___.
Show Answer
Answer: 48
Solution
Work done is given by the area under the trapezium. $|w| = \frac{1}{2}(6 + 10) \times 6 = 48$ J.