Given: The mass of electron is 9.11 x 10-31 kg, Planck constant is 6.626 x 10-34 J s, the uncertainty involved in the measurement of velocity within a distance of 0.1 Å is
(a) 5.79 x 105 m s-1
(b) 5.79 x 106 m s-1
(c) 5.79 x 107 m s-1
(d) 5.79 x 108 m s-1
