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Question
Explain what is observed When a beam of light is passed through a colloidal sol.
Solution 1
When a beam of light is passed through a colloidal solution, then scattering of light is observed. This is known as the Tyndall effect. This scattering of light illuminates the path of the beam in the colloidal solution.
Solution 2
Scattering of light by the colloidal particles takes place and the path of light becomes visible (Tyndall effect)
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