Physics Unit27: Early Quantum Theory and Models of the Atom (id: 745a5b3e3)

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本题目来源于试卷: Physics Unit27: Early Quantum Theory and Models of the Atom，类别为 Generic Physics

[单选题]
An electron has a wavelength of 0.123 ig)yd+6vr ( 1gffhw+- cdkoq49 pc,idnm. What is its energy in eV?lnm(cx3 b1nu( (This energy is not in the relativistic3 cnxbn(m1u(l 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