本题目来源于试卷: Physics Unit24: Wave Nature of Light，类别为 通用国际物理
[单选题]
Two light sources are said ytk.9(k 7-w npwgvtb(tn3 -u cx 4ie+ qirxkd4avxmf;9e bb)h;ukh);;o be coherent if they
A. are of the same frequency.
B. are of the same frequency, and maintain a constant phase difference.
C. are of the same amplitude, and maintain a constant phase difference.
D. are of the same frequency and amplitude.
参考答案: B
本题详细解析:
暂无
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