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 confine s8*yn9mnz vy.y 81tjtd to a region of width 0.1 nm. Wh ogsk3i16 ge8+ jkde51tvd:pqat is an approximate expression for the least kinetic energy it could have, in eksdd5: ej11vgtp e+3 qigk6o8V?
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