Question

What happens when a strong beam is passed through a colloidal solution? ​

Answer 1

Answer:

When a beam of light is passed through a colloidal solution, there is scattering of light by the colloidal particles. This scattering of light bycolloidal particles is known as Tyndall effect. Example - A beam of light is scattered by a glass of milk but it passes clean and unscattered through a sugar-water solution.

Answer 2

Answer:

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When a beam of strong light is passed through a colloidal solution scattering of light by colloidal particle takes place and the path becomes visible, this is called as Tydall effect.