Q. Which one of the following graphs represents the behaviour of an ideal gas?
A) [image:13_image15.emf]
B) [image:13_image16.emf]
C) [image:13_image17.emf]
D) [image:13_image18.emf]
Explanation
(d) For an ideal gas keeping the temperature same throughout,
$pV =$constant
Hence, for a given mass, the graph between $pV\ and\ V$ will be a straight line parallel to $V$-axis whatever may be the volume.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.