JEE Advanced · PhysicsHard
An ideal gas undergoes a cyclic process represented by a circle on a diagram with center and radius . What is the net work done by the gas in one cycle?
- A.
- B.
- C.
- D.
Show correct answer & step-by-step solution
Correct answer: A —
Solution
- The work done in a cyclic process is .
- This integral represents the area enclosed by the loop on the plane.
- The area of a circle with radius is .
- Hence the answer is (A).
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