What is Heisenberg's uncertainty principal

What is Heisenberg's uncertainty principle ?

Why did Heisenberg’s uncertainty principle replace the concept of definite orbit by the concept of probability?

Show that Heisenberg's uncertainty principle is of negligible significance for an object of mass 10^(-6) kg (Given h//4 pi = 0.528 xx 10 ^(-34) kg m^(2)s^(-1) ).

It is not possible to determine preciselt both the position and momentum (or velocity) of a small moving particle such as electron, proton etc. This is known as Heisenber uncertainty principle. The mathemactical form of this principle is : Delta x.Delta p ge (h)/(4pi) (constant) However this principle is irrevalent in case of bigger particles such as a cup, ball, car etc., that we come across in our daily life. In case of small microscopic particles, Heisenberg's uncertainty principle rules out simultaneous exact determination of their

The location and momentum of an electron in an orbital are complementary to each other. The statement is against Heisenberg's uncertainty principle.

Heisenberg Uncertainity Principle

The formula for Heisenberg's uncertainty principle is

Mathematically, Heisenberg's uncertainty principle can best be explained by