Question

⭐ Explain the tyndall effect with reference to the sky colour without using internet ☺?

Answer 1

Tyndall effect describes this phenomenon of dispersion in fine-particle fluids, but what we see in the sky is actually the so-called Rayleigh scattering caused by the air molecules themselves, which are much smaller than the wavelength of light .

Answer 2

Answer:

these natural phenomenon are governed by the scattering of sunlight through suspended air particles present in it from random directions. scattered sunlight may be white or of any component of the seven colours , depending on the size of the particles that cause the scattering. this phenomenon is governed by the tyndall effect.

to observe the tyndall effect , the particles diameter should be less than 1/20th of the wavelength of the light used.

this effect can be seen when light enters through a hole in a dark room filled with dust particles.

it can not be seen in true solution.

but we can see this effect in colloidal solution.

suspension solution also creates tyndall effect but only when it is freshly prepared, after leaving it undisturbed it do not create tyndall effect