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 e3rx x-5hmynx9f/*fq g nds, vibrates at a frequency of 12 Hz with a skfa qczh .cz3t58-xy) y/hdp6 tanding transverse wave pattern co-h3zxk c 5 .t/y yhp)6c8qzfdantaining 3 loops. What frequency is needed if the standing 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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