Which one of the statements about an ideal gas is incorrect?
PHYSICS · Single correct · CBSE · Physics · Kinetic Theory · Kinetic Theory
Problem
Which one of the statements about an ideal gas is incorrect?
(1) Atoms always collide elastically.
(2) No forces exist between atoms.
(3) All atoms move about in random directions at the same speed.
(4) The time it takes for an atom to collide is small compared with the time between one collision and the next.