Question

What is “Tyndall effect”? Which of the following will show “Tyndall effect”? a) Salt solution b) Milk c) Copper sulphate solution d) Starch solution

Answer 1

MARK AS BRANLIEST PLEASE

SMALL DEFINATION

THE SCATTERING OF LIGHT BY COLLOIDAL PARTICLES IS KNOWN AS TYNDALL EFFECT.

BIG DEFINATION

The Tyndall effect is light scattering by particles in a colloid or in a very fine suspension. Also known as Willis–Tyndall scattering, it is similar to Rayleigh scattering, in that the intensity of the scattered light is inversely proportional to the fourth power of the wavelength, so blue light is scattered much more strongly than red light. An example in everyday life is the blue colour sometimes seen in the smoke emitted by motorcycles, in particular two-stroke machines where the burnt engine oil provides these particles.

ANS

MILK SOLLUTION