The phenomenon observed when a beam of light is passed through a colloidal solution is ………………
A. Cataphoresis
B. Eleætrophoresis
C. Coagulation
D. Tyndall effect
Answer:D
The phenomenon observed when a beam of light is passed through a colloidal solution is ………………
A. Cataphoresis B. Eleætrophoresis C. Coagulation D. Tyndall effect