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Tyndall effect is observed only when (...

Tyndall effect is observed only when
(i) the diameter of the dispersed particles is not much smaller than the wavelength of the light used.
(ii) the refractive indices of dispersed phase and dispersion medium differ greatly in magnitude .
(iii) the size of the particles is generally between `10^(-11) and 10^(-9)` m in diameter.
(iv) the dispersed phase and dispersion medium cna be seen separately in the system .

A

a and b

B

a and c

C

b and c

D

a,b and c

Text Solution

Verified by Experts

The correct Answer is:
A
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