A body vibrating with 1/2000 seconds, produces a wave which travels in a medium with a speed of 400 m/. Find its wavelength

  • 0
Velocity= frequency x wavelength 
400 = 1/2000 x wavelength 
400 x 2000/1 = wavelength
800000m = wavelength

Hope this has helped you...
Cheers!!
  • 2
What are you looking for?