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 hyxri bd-g:icn;zm6*40-vc lmqdrogen atom is confineqbgkb 5o0,p1id to within a space of about 0.110 nm. If ,o pbgi5b10q kthe 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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Post time 2024-1-22 00:52:27