Physics Unit11: Vibrations and Waves (id: e8c5e943a)

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, v*6:.bj lza vxpibrates at a frd5x sasd)/nv17/bl awequency of 12 Hz with a standing transverse wave pattern containd7na15w/) x /vldsbsaing 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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