Question
The measurment of the electron position is associated with an uncerrtanity in momentum, which equal to 1 x 10-18 g cm s-1.The uncertanity in electron velocity is,
(mass of an electrons is 9 x 10-28 g)
-
1 x 108
-
1 x 106 cm s-1
-
1 x 105 cm s-1
-
1 x 1011 cm s-1
Solution
A.
1 x 108
