What is the frequency of a wave that has a wavelength of 0.39 m and a speed
of 86 m/s?
A. 220...
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Physics, 26.02.2021 05:10 lizzie3545
What is the frequency of a wave that has a wavelength of 0.39 m and a speed
of 86 m/s?
A. 220 Hz
B. 34 Hz
C. 0.03 Hz
D. 0.004 Hz
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