[单选题]
An electron inside a hydrogen atom is confinv,jg5da zr70yed to within a spacg4 dosenlmecg)3)tf *lg0 /m8e of about 0.110 nm. If the)3e m4d n 0flgc8)mglosg t/e* electron mass is $9.11 \times 10^{-31} \; kg$, what is the uncertainty in the electron's velocity?
A. $1.05 \times 10^{6} \; m/s$
B. $1.50 \times 10^{6} \; m/s$
C. $1.05 \times 10^{8} \; m/s$
D. $1.50 \times 10^{8} \; m/s$
Post time 2024-1-22 00:52:27