Physics Unit28: Quantum Mechanics of Atoms (id: e359ab296)

admin

本题目来源于试卷: Physics Unit28: Quantum Mechanics of Atoms，类别为 Generic Physics

[单选题]
A measurement of an electron's speed is :rtptp65dys4 nv 5fc,*cjfc; vo*eu5$2.0 \times 10^6 \; m/s$ and has an uncertainty of 10%. What is the minimum uncertainty in position?

A. $0.29 \; nm$
B. $0.58 \; nm$
C. $0.87 \; nm$
D. $1.2 \; nm$


参考答案:  B


本题详细解析: 暂无