question_answer

Uncertainty in the position of electron moving with a velocity 300\[m{{s}^{-1}}\] accurate upon 0.001% will be [\[e=9.1\times {{10}^{-31}}\text{ }kg,\]\[h=6.63\times {{10}^{-34}}\text{ }J\text{ }s\]]

A)  \[5.76\times {{10}^{-2}}m\]       

B)  \[19.3\times {{10}^{-3}}m\]

C)  \[1.93\times {{10}^{-2}}m\]                       

D)  \[3.84\times {{10}^{-4}}m\]

E)  \[4.84\times {{10}^{-2}}m\]