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 arriving at pois.f eotz7nc* 1tj ;,4og :stqmnt P. Ifd i3d-jsse u7nc 4r5;r the maximum constructive interference is to occur at point P, d4cj5ds e;i-u3rs 7nr 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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