本题目来源于试卷: Physics Unit11: Vibrations and Waves,类别为 通用国际物理
[单选题]
Two wave pulses pass eachy kxc2i+lyoilkg/046 mj2 *nuf3q/ pg yuce c*7rr2w* other on a string. The one traveling toward the right has a positive amplitude, while the one traveling toward the left has an ee 7u*cw y*r2rcqual amplitude in the negative direction. At the point that they occupy the same region of space at the same time
A. constructive interference occurs.
B. destructive interference occurs.
C. a standing wave is produced.
D. a traveling wave is produced.
参考答案: B
本题详细解析:
暂无
|