question_answer

A thermodynamic cycle xyzx is shown on a V-T diagram The P-V diagram that best describes this cycle is: (Diagrams are schematic and not to scale)  [JEE MAIN Held On 08-01-2020 Morning]

A)

B)

C)

D)

Correct Answer: A

Solution :

From the corresponding V-T graph Process \[xy\to \]Isobaric expansion, Process \[yz\to \]Isochoric (Pressure decreases) Process \[zx\to \]Isothermal compression Therefore, corresponding PV graph is