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  • 07-02-2017
  • Physics
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How many wavelengths of a wave pass a point if the frequency of the wave is 4 hertz

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da7029834
da7029834 da7029834
  • 07-02-2017
The period of a wave is equal to the time it takes for one wavelength to pass by a fixed point. You stand on a pier watching water waves and see 10 wavelengths pass by in a time of 40 seconds
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