Physics Unit27: Early Quantum Theory and Models of the Atom (id: 10817df0e)

本题目来源于试卷: Physics Unit27: Early Quantum Theory and Models of the Atom，类别为 国际高中通用物理

[单选题]
What is the de Broglie wavelength .2xapa qbi*.mz z7, kaof a ball of mass 200 g moving wit/ (nwr:*zah,ew1jfxjr fkz5 8 h a speed ofzr*(1ja z fww 5jh/x,k8r:efn 30 m/s?

A. $1.1 \times 10^{-34} \; m$
B. $2.2 \times 10^{-34} \; m$
C. $4.5 \times 10^{-28} \; m$
D. $6.7 \times 10^{-27} \; m$


参考答案:  A


本题详细解析: 暂无

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