What is the maximum precision with which the momentum of an electron can be known if…

CHEMISTRY · Subjective · CBSE · Chemistry · Structure of Atom · Structure of Atom

Problem

What is the maximum precision with which the momentum of an electron can be known if the uncertainty in the position of electron is

\pm 0.001 \text{ \AA}

? Will there be any problem in describing the momentum if it has a value of

\frac{h}{2\pi a_0}

, where

a_0

is Bohr's radius of first orbit, i.e.,

0.529 \text{ \AA}