What is Heisenberg uncertainity principle?

Position and momentum relation.

Explanation:

Heisenberg's uncertainty principle was given by Werner Karl Heisenberg in the year 1927.This principle gives the relation to the position of a particle and the momentum of a particle.The uncertainty principle states that the position of a particle and momentum of a particle cannot be measured at the same moment.This uncertainty is due to high precision.

           The formula for uncertainty principle:

                   ΔxΔp  ≥

        Here,  Δx denotes uncertainiy in position and Δp denotes uncertainty in momentum.

Smaller is the Δx larger is the Δp that means the more accurately uncertainty in position is measured there is less accuracy in measuring uncertainty in momentum.