Question

what is buoyant force? ​

Answer 1

$\huge\mathfrak\pink{Answer}$

$\rightarrow$ The upward force exerted by any fluid upon a body placed in it — compare archimedes' principle.

Answer 2

Answer:

the upward force exerted by any fluid upon a body placed in it is buoyant force.

Example : A boat or a ship floating in water is an example of buoyancy.