Answer to Question #26384 in Molecular Physics | Thermodynamics for Deeksha Tenguria

Question

Helium gas goes through a cycle ABCDA (consisting of two isochoric and two isobaric lines). What is the efficiency of this cycle. (Assume the gas to be close to ideal gas). As A-B and C-D are isochoric and B-C and D-A are isobaric.At A Pressure=P and volume=V, at B pressure=2P and volume=V, at C pressure=2P and volume=2V, at D pressure=P and volume =2V?