The minimum uncertainty in the speed of an electron in an one dimensional region of length \( 2a_{0} \) (Where \( a_{0} = \) Bohr radius \( 52.9\,\mathrm{pm} \)) is _________ \( \mathrm{km\,s^{-1}} \).
(Given: Mass of electron \( = 9.1 \times 10^{-31}\,\mathrm{kg} \), Planck’s constant \( h = 6.63 \times 10^{-34}\,\mathrm{J\,s} \))
