Uncertainty in position of a particle of `25g` in space is `10^(-8)m` Hence uncertainty in velocity `(ms^(-1))` is (Planck's constant `h=6.6xx10^(-34)Js`)

Options

A. `2.1xx10^(-18)`
B. `2.1xx10^(-34)`
C. `0.5xx10^(-34)`
D. `5.0xx10^(-24)`

Answer

1

Explanation

`Deltax. Deltav=(h)/(4 pim)" "Deltav=(6.6xx10^(-34))/(4xx3.14xx25xx10^(-5))" ":. Deltav=2.1xx10^(-18) ms^(-1)`