Question

When a beam of light is passed through a colloidal solution its path gets illuminated explain?

Answer 1

This is because the particles are bigger enough to scatter the beam of light. This is also known as Tyndal effect. Hence it makes the path of light visible.

hope u like.

pls mark as brainlist.

Answer 2

when a beam of light is passed through a colloidal solution then scattering takes place.the scattering of light is also known as tyndall effect due to which the path of the beam gets illuminated