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