The adjoining figure shows the $P-V$ diagram for a fixed mass of an ideal gas undergoing cyclic process. $AB$ represents isothermal process and $CA$ represents isochoric process.Which of the graph shown in the following figures represents the $P-T$ diagram of the cyclic process ?
Medium
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$AB$ $BC$ $CA$
$T-constant$ $P-constant$ $P\uparrow$
$P\propto \frac{1}{V}$ $V\propto T$ $T\downarrow$

$P \uparrow$

$V \downarrow$

$V \downarrow$

$T \uparrow$

 
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