本题目来源于试卷: Physics Unit28: Quantum Mechanics of Atoms，类别为 Generic Physics
[单选题]
An electron is known to be confined to a region of width 0.1 nm. What isjq b2wf/qk6k f8y0h)qqh z8 kyf 97mu, f/f 8n-nznk6j ;b+nvh/v k+ dsan approximate expression for the least kinetic energy ff86n bsvn;+nd+/ -zhnvk/kjit could have, in eV?
A. $2.7 \; eV$
B. $3.2 \; eV$
C. $3.8 \; eV$
D. $4.3 \; eV$
参考答案: C
本题详细解析:
暂无
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Post time 2024-1-22 00:52:27