Q. A cyclic process $ABCA$ is shown in the $V$-$T$ diagram. Process on the $P$-$V$ diagram is
A)
B)
C)
D)
Explanation
(c) From the given $VT$ diagram
In process $AB,\ V \propto T \Rightarrow$ Pressure is constant (As quantity of the gas remains same)
In process $BC,V =$ Constant and in process $CA,$ $T =$ constant
$\therefore$ These processes are correctly represented on $PV$ diagram by graph (c)
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.