本题目来源于试卷: SME IB Physics Unit 4 Problems，类别为 IBDP Physics
[单选题]
The diagram shows two wave ne2e-4 e)iqo*+n : p;hnnonj;(4x zilp xn7g ds. One wave is emitted fr fadre 5b-lq2,mjbkw5zvu0yh0d ug l 4zh:.;3om source $s_{1}$ and travels to point $P$. The other wave is emitted from source $s_{2}$ and travels to point $P$.
What is the path difference between the waves?
A. $1 \lambda$
B. $1 \frac{1}{2} \lambda$
C. $2 \lambda$
D. $2 \frac{1}{2} \lambda$
参考答案: B
本题详细解析:
暂无
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Post time 2024-1-26 22:03:40