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A sample of gas expands from V₁ to V₂ . In which of the following, the work done will be greatest?

Options

  1. ASame in all processes
  2. BIsobaric process
  3. CIsothermal process
  4. DAdiabatic process

Correct answer

B. Isobaric process

Step-by-step solution

Work done = Area bounded by PV graph and volume axis Among the three process, bounded area by PV graph and volume axis is greatest for isobaric process, hence work done is greatest for isobaric process.

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