Physics Unit27: Early Quantum Theory and Models of the Atom (id: 1ff006fc1)

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 is moving about a qvrp0r9: ,upisingle proton in anxc5i)l:xo* oi x:1el n orbit characterized by n = 4. How many of the electron's de Broglie wavelengths fit into the circumference of thic exo oni )ixl::5l*x1s orbit?

A. 1
B. 2
C. 4
D. 16


参考答案:  C


本题详细解析: 暂无

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