(i) An isothermal expansion till it reches volume 2V, and heat Q flows into the gas(ii) An isobaric compression back to the original volume V0(iii) An isochoric increase in pressure till the original pressure P is regained.The efficiency of this cycle can be expressed as(a) ==(c) ==4Q-2RT4Q+3RT40-2RT4Q+RT(b) ==(d) ==40+2RT4Q-3RT40+2RT40+ RT ()One mole of monoatomic ideal gas is initially at pressure P and volume V. The gas then undergoes athree-stage cycle consisting of the following processes:-2P↑PoTo12ToVoTo2V0The corresponding P-V diagram isshown above.

The gas is monoatomic, it is initially at pressure Po and volume Vo. (1) First process is the…

Answered: i) An isothermal expansion till it…

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