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P-V Diagrams & Cyclic Processes question from NEET 2024

Q35NEET 2024Medium

P-V Diagrams & Cyclic Processes

A thermodynamic system is taken through the cycle abcdaabcda. The work done by the gas along the path bcbc is:

Figure

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Answer: (a)

  1. Along bc the volume stays at 400 cm3^3 (vertical line), so ΔV=0\Delta V = 0.
  2. Wbc=∫P dV=0W_{bc} = \int P\,dV = 0
  3. So the answer is (a) Zero.
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