Thermodynamics

JEE Main level, single correct, medium

167 of 190

Question 167 of 190

A sample of gas expands from V1V_1 to V2V_2. In which of the following, the work done will be greatest?

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Answer: (B) Isobaric process

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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