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 hydrogen atom g8ofuojb/7 yvq7q4, z is confined to wit)d oe48p4zgq9id f zs4hin a space of about 0.110 nm. 9qefd) zi84so4pzdg4 If the 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. $1.50 \times 10^{8} \; m/s$
参考答案: A
本题详细解析:
暂无
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