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Tyndall effect observed only when...

Tyndall effect observed only when 

A

Diameter of dispersed particles is greater than the wavelength of the light

B

Diameter of dispersed particles is lower than the wavelength of the light

C

The refractive indicies of dispersed medium & phase are different

D

The refractive indicies of dispersed medium & phase are same

Text Solution

Verified by Experts

The correct Answer is:
A, C
Tyndal effect depends on diameter of the dispersed particle is greater than the `lambda` of light and difference in refractive indices of two phases is veryhigh.
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