Physics Unit28: Quantum Mechanics of Atoms (id: 3426ecc31)

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]
A measurement of an + ryituef m3g)aui28ws/(e *(q uv 9qbbeoa/8e+nq2 z,v+tyt6dy l/ xalectron's speed is $2.0 \times 10^6 \; m/s$ 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

微信扫一扫，分享更方便