本题目来源于试卷: SME IB Physics Unit 4 Problems，类别为 IBDP Physics
[单选题]
Identical waves that gcw hb89/e2sz 2x)pu 7 bcz2lq6nqw)h begin propagation at the same time leave from two different sources and arriveh)6l)q qx7 ucbwznp2 2 at the same point point $X$. The first source is $18 \mathrm{~m}$ from point $X$. The second source is $10.5 \mathrm{~m}$ from point $X$. The waves of both sources have a wavelength of $3 \mathrm{~m}$. What is observed at $X$ ?
A. Complete destructive interference
B. Partial destructive interference
C. Partial constructive interference
D. Complete constructive interference
参考答案: A
本题详细解析:
暂无
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Post time 2024-1-26 22:03:40