Q. At the same temperature and pressure and volume of two gases, which of the following quantities is constant
A) Total number of molecules
B) Average kinetic energy
C) Root mean square velocity
D) Mean free path
Explanation
(b) Average kinetic energy $\propto$ Temperature
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.