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Physics Unit28: Quantum Mechanics of Atoms (id: 1e8be1a00)

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Post time 2024-1-22 00:52:27 | Show all posts |Read mode
本题目来源于试卷: Physics Unit28: Quantum Mechanics of Atoms,类别为 Generic Physics

[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. $1.50 \times 10^{8} \; m/s$


参考答案:  A


本题详细解析: 暂无
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