Question

when a beam of sunlight enters a room through a window we can see tiny dust Particles suspended in air which are rapidly moving in a very happzerd manner

a). what is phenomena existed by the dust particles know as

b). what is causing movement of dust particles


c). what charecterstics of particles is shown by the process


please tell me it's urgent ​

Answer 1

(a) tyndall effect

(b) brownian motion

(c) the particles of matter are constantly moving