Question

What is a Tyndall effect? How is it caused? What are the conditions required to see
a Tyndall effect? Give any two examples of natural phenomenon which show Tyndall
effect.

Answer 1

Explanation:

Tyndall effect, also called Tyndall phenomenon, scattering of a beam of light by a medium containing small suspended particles—

e.g., smoke or dust in a room, which makes visible a light beam entering a window.

Answer 2

when light colloid with colloidal particals it scattered in particular area discovered by john tyndall . when a beam of light colloid with colloidal particles of size 1-1000 nanometers it scattered.

examples-

1- the scattering of light in forest

2-when a beam of light passing through colloidal solution