Q. Graham’s law deals with the relation between

A) Pressure and volume
B) Density and rate of diffusion
C) Rate of diffusion and volume
D) Rate of diffusion and viscosity
Explanation

(b)
Graham’s law of diffusion of gases
$\frac{r_{1}}{r_{2}} = \sqrt{\frac{M_{2}}{M_{1}}} = \sqrt{\frac{d_{2}}{d_{1}}}$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.