Question

Calculate the uncertainity in velocity , if its uncertainity in position is 0.1 amstron

Answer 1

According to Heisenberg's uncertainty principleΔuΔx≈h4πmΔuΔx≈h4πmΔu≈h4πmΔxΔu≈h4πmΔx⇒6.625×10−344×(22/7)×9.108×10−31×10−10⇒6.625×10−344×(22/7)×9.108×10−31×10−10⇒5.8×105m/s