Demo Number 304
Location Shelf 48
Description Tuning forks demonstrate cavity resonance in correctly tuned tubes. Can either be tuned by actual length or length above water.
 Related Demos 183
  • Place the plastic tube in the beaker with water. Place tuning fork over the tube and activate it by striking it with a resonator hammer. By moving the tube up and down you can change the length of the air column and demonstrate resonance in a closed tube.
  • There are 3 short tubes in the box. You will need:
    • Tuning forks (demo 183)
    • Beaker (located above sink)

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This Demo is Part of the following Categories: 3D30 Resonance in Cavities