Wave Behavior C.2 Traveling Waves (id: cab3c9da2)

admin · 发表于 2024-2-8 13:14:04

本题目来源于试卷: Wave Behavior C.2 Traveling Waves，类别为 IB物理学

[单选题]
A radio wave of frequency 0 dh4y4/ oiamm;gnfu190 Hz travels i:x/ns.qr6iy f5 io-za distance $d$. The number of wavelengths that can fit into this distance is 6000. What is $d$?

A. 1.8km
B. 3.3km
C. 20km
D. 200km

参考答案: C

本题详细解析:
Explanation:

data/attachment/exam/2311/28/2311281104804131.jpg

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Xia · 发表于 2024-10-4 17:08:21

少了个M

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