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 beams of coherent light travel different paths arriv4un5 *+tb/ozwycc;o) 4oq rzuing at poi ,gsi1,;at*+e v8kzzaoxpik 9nt P. If the maximum constructive interference is to occur aake it; ,xv9,gsaz+ok1p *z i8t point P, the two beams must
A. travel paths that differ by a whole number of wavelengths.
B. travel paths that differ by an odd number of half-wavelengths.
C. travel paths that differ by a whole number of quarter-wavelengths.
D. can not be determined.
参考答案: A
本题详细解析:
暂无
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