Physics Unit27: Early Quantum Theory and Models of the Atom (id: 79182cdee)

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]
The fundamental SI uni:r1sxe35iba(w tuyar;f x3:nlc;2 zltsmiy*1akt3wg: 19xd zg of Planck's constant are

A. $kg \cdot m/s$.
B. $kg \cdot m^{2}/s$.
C. $kg \cdot m/s^2$.
D. $kg \cdot m^{2}/s^2$.


参考答案:  B


本题详细解析: 暂无

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