Question

9. What is Tyndall effect? "Tyndall effect can be observed, when sunlight
passes through a canopy of dense forest." Explain how this occurs? Give two
examples of colloids,​

Answer 1

Answer:

Tyndall effect is 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.

Explanation:

Eg of colloids: whipped cream, mayonnaise, milk, butter.!! I am really sorry beause i dont know the second question answer!! Hope you get that soon!! Thankyou!!

Answer 2

Tyndall effect can be observed, when sunlight

passes through a canopy of dense forest due to the scattering of beam of light by the particles of dust and smoke in the air.

EXAMPLE:

when a fine beam of light enters a room through a small hole.

when a light passes through a milk (colloid)