Physics Unit11: Vibrations and Waves (id: eef79a6a0)

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]
The time for one cycl /ntdqev-sing*u d5+(eg:jmhg 7zn61+sm+ur8 -xs hnl of a periodic process is called the

A. amplitude.
B. wavelength.
C. frequency.
D. period.


参考答案:  D


本题详细解析: 暂无

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