Physics Unit27: Early Quantum Theory and Models of the Atom (id: 36be8183a)

本题目来源于试卷: Physics Unit27: Early Quantum Theory and Models of the Atom，类别为 通用国际物理

[单选题]
An electron has a wavelength of 0.123 nm. What is its energy in eV jhlr8 ) pfkwb3j.36jh? (;k 2cbz r/;4+laow1+cep c:nc 4 rrbvh/lrhe (This energy is noa4r(bckwl hcbvrl;zr e;nc 1 :/p2+4orh/ce +t in the relativistic region.)

A. $20 \; eV$
B. $60 \; eV$
C. $80 \; eV$
D. $100 \; eV$


参考答案:  D


本题详细解析: 暂无

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