Question

What is Heinsberg uncertainity Principle?

Answer 1

It is impossible to calculate exact position and exact momentum of a small moving particle with accuracy. And mathematically its wriitten as 
                     dx.dp>=h/4pi
(in place of d make a small triangle)
where dx is uncertainity in position
dp is uncertainity in momentum
This principke is significant only for microscopic particles bc. in macroscopic particles osition and velocity can be calculated simultaneously

Answer 2

$\huge \bf{hey}$

$\huge{ \mathfrak{here \: is \: answer}}$
Heinsberg's uncertainty principle.

▶ this principle was given by werner Heinsberg in 1927.

▶ according to this principle ..

no one can measure both the position and velocity of an object at same time in the universe.

means we can measure either position or velocity at a time.

its mathematical proof

please refer to the pic

$\huge \boxed{ \boxed{hope \: it \: helps}}$

$\huge{ \mathbb{THANKS}}$