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]
A string, fixed at both ends, vibrates at *wbun1 i9yxnq 3k(4ja;t ek my3 0-jitaoxag a 5wv l*8ck4tc2m9(k7vk, fdes* frequency of 12 Hz with a standing transverse wave pattern containing 3 loops. What frequency is needed if the st,*895kgt(* aklcvfmxacsk v o2ew 4 d7anding wave pattern is to contain 4 loops?
A. $48 \; Hz$
B. $36 \; Hz$
C. $16 \; Hz$
D. $12 \; Hz$
参考答案: C
本题详细解析:
暂无
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