Q. The Brownian motion is due to:
A) Temperature fluctuations within the liquid phase
B) Attraction and repulsion between charges on the colloidal particles
C) Impact of the molecules of the dispersion medium on the colloidal particles
D) Convective currents
Explanation
(c)
The dispersed phase particles bear continuous collisions with dispersion medium to show irregular motion in sol state.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.