Question

Mass of electron =9 ×10-31kg if uncertainty in position is 10 picometer calculate the uncertainty in velocity

Answer 1

Answer: Roughly = 5.79*10^-36

Explanation:•X*(mass*velocity) = h/4pie

h= planck's constant: 6.63*10^-34

10*10^-12* 9.11*10^-31 * V = 6.63*10^-34/4pie