When a fine beam of light enters a room through a small hole, tyndall

1.	When a fine beam of light enters a room through a small hole, tyndall effect is observed. Why does this happen ? Give one more example where this effect can be observed.
Answer» Answer: it happens becuase colloidal PARTICLES are present in the environment . example :- when sunlight passes through the CANOPY of a DENSE forest ( as the MIST containing tiny droplets of WATER scatter it )....

When a fine beam of light enters a room through a small hole, tyndall effect is observed. Why does this happen ? Give one more example where this effect can be observed.

Answer»

Answer:

it happens becuase colloidal PARTICLES are present in the environment .

example :- when sunlight passes through the CANOPY of a DENSE forest ( as the MIST containing tiny droplets of WATER scatter it )....