Physics Unit28: Quantum Mechanics of Atoms (id: 1a5b585a8)

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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 *aj 09de -2v*em s:8;6t cudbfhfpvt ltomr,opm 0udtm .3g i1u; be confined to a region of width 0.1 nm. What is an approximate exppr03 tumg o1um;dim,.ression for the least kinetic energy it 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


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