The uncertainty in momentum of an electron is 1×10−5kg−m/s. The uncertainty in its position will be (h=6.62×10−34kg−m2/s)
1.05 X 10-28 m
1.05 X 10-26 m
5.27 X 10-30 m
5.25 X 10-28 m
According to △x×△p=h4π