Kundt's Tube

  •  A tube containing cork dust or Polystyrene mini spheres, with a speaker on one end and a piston on the other.
  •  Speaker has optional frequencies.
  •  Moving the piston alters the length of the medium. When the length of the medium equals a multiple of half the wavelength a standing wave can be witnessed.
  •  Wireless remote control (Included).
  •  Altering the frequency of the emitted sound wave and the position of the piston demonstrates the wave equation .
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