Physics Unit28: Quantum Mechanics of Atoms (id: 0f6004b61)

admin · Post time 2024-1-22 00:52:27

本题目来源于试卷: Physics Unit28: Quantum Mechanics of Atoms，类别为 Generic Physics

[单选题]
High-energy photons are used to bombard an unknown metal. Thi0-e-2vh uy,yl2 x2 :uxavcd xe str; fzy.f yet8x.ongest peak is found for X-rtye8 yf fx..;zays with an energy of 66 keV. What is the atomic number of the metal?

A. 80
B. 81
C. 82
D. 83

参考答案: C

本题详细解析: 暂无

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