Q. According to the kinetic theory of gases the $r.m.s.$ velocity of gas molecules is directly proportional to
A) $T$
B) $\sqrt{T}$
C) $T^{2}$
D) $1/\sqrt{T}$
Explanation
(b) $v_{rms} \propto \sqrt{T}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.