Physics Unit22: Electromagnetic Waves (id: 6606753e5)

本题目来源于试卷: Physics Unit22: Electromagnetic Waves，类别为 国际高中通用物理

[单选题]
Visible light rangese emi7m s*-k xw)ts. j +e.;9;jqgzxbk in wavelengthjk;l5+:1 yr spjpcxn) v+-tyjgef3d:4 4 uklw from

A. 400 mm to 750 mm.
B. 400 nm to 750 nm.
C. 500 mm to 850 mm.
D. 500 nm to 850 nm.


参考答案:  B


本题详细解析: 暂无

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