Question

What is tyndall effect ? Explain in detail ?

Answer 1

Answer:

The Tyndall effect is the scattering of light as a light beam passes through a colloid. The individual suspension particles scatter and reflect light, making the beam visible. The amount of scattering depends on the frequency of the light and density of the particles

Answer 2

Answer:

$\tt\green{Mark\: it \: BRAINLIEST}$

Explanation:

The earth's atmosphere is a heterogeneous mixture of minute particles.

These particles include smoke, tiny water droplets, suspended particles of dust and molecules of air. When a beam of light strikes such fine particles the path of the beam becomes visible. The light reaches us after being reflected differently by these particles.

The phenomenon of scattering of light by the colloidal particles give rise to Tyndall effect .

This phenomenon is seen when fibe beam of sunlight enters a smoke filled room through a small hole.

The scattering of light make the particle visible tyndall effect can also be observed when sunlight passes through a canopy of a dense forest. Here tiny water droplets in the mist scatter light .

The colour of the scattered light depends on the size of the scattering particles .Very fine particles scatter mainly blue light while particles of the larger size scatter lights of longer wavelengths .

If the size of the scattering particles is large enough then the scattered light me even appear white.