Physics Unit28: Quantum Mechanics of Atoms (id: cb68dbec7)

本题目来源于试卷: Physics Unit28: Quantum Mechanics of Atoms，类别为 通用国际物理

[单选题]
High-energy photons are used to bombard an unkno-v,3uzq lq8xe wnk)gc+ uvk5gt1 metal. The strongest peak is found for X-rays with an energy of 66 keV. What is the atomicuv 5 gtkk+)1cg 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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