Physics Unit27: Early Quantum Theory and Models of the Atom (id: 6900c3ccd)

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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]
If $r_1$ is the smallest orbital radius around a single proton, then $r_6$ is equal to

A. $36 r_1$.
B. $12 r_1$.
C. $6 r_1$.
D. $2.45 r_1$.


参考答案:  A


本题详细解析: 暂无