本题目来源于试卷: Physics Unit28: Quantum Mechanics of Atoms,类别为 国际高中通用物理
[单选题]
An electron inside a hydr l8m.q / jy4x0(xcqhrpogj,bc5zmewc:0 / lq5gven atom is confined to within a space of about 0.110 nm. If the electron mass is z5jlbw0c5 :,egvqm/c$9.11 \times 10^{-31} \; kg$, 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. $1.50 \times 10^{8} \; m/s$
参考答案: A
本题详细解析:
暂无
|