本题目来源于试卷: gc textbook chapter 12 Sound，类别为 通用国际物理
[问答题]
Is there a Doppler shift if the sour.c9.i* gwgagvcsx td2w2y 82p lff5-qt(f-bql e and observer move in the same direction, with the same ve8s p2l5yq tqf(2xb2lfd-ft- wlocity? Explain.
参考答案:
There is no Doppler shift if the source and
observer move in the same direction, with the same velocity. Doppler shift is caused by relative motion
between source and observer, and if both source and observer move in the same
direction with the same velocity, there is no relative motion.
本题详细解析:
暂无
| 
