Q.
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)
Solution:
$x \rightarrow y \Rightarrow $ Isobaric
$y \rightarrow z \Rightarrow $ Isochoric
$z \rightarrow x \Rightarrow $ Isothermal