a note of frequency 2000Hz has a velocity of 400 ms-1. calculate the wavelength of…

Physics WAEC 2006

a note of frequency 2000Hz has a velocity of 400 ms-1. calculate the wavelength of the note

  • 5.0m
  • 2.0m
  • 0.5m
  • 0.2m checkmark

The correct answer is: D

Explanation

\(\pi = \frac{v}{f} = \frac{400}{2000} = 0.2m\)
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