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 trkb5po1 ws f:p:c4ub v0).ldt qavel different path 1 wbnk1 nbh/gxcqy/2*s arriving at point P. If the maximum destructivehc kbxg1/yw1n q/nb*2 interference is to occur at 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: B
本题详细解析:
暂无
| 
