Question

what is brownian motion

Answer 1

the zig-zag movement of the small particles suspended in a liquid or gas is called Brownian motion

Answer 2

The Zig- Zag movement of the small particles suspended in a liquid or a Gas is called Brownian Motion.

When a Beam of Sunlight enters a room, Suspended dust particles are seen moving haphazardly . This is because the dust particles are constantly hit by the fast moving particles of air due to this​ remain suspended despite gravity acting on them.

This is an example of Brownian Motion.

--------------------------------------------------------
--------------------------------------------------------
BEST OF LUCK ;-)

#akashmandal.