Point Source Sound Interference

Demo Number 271
Location Shelf 48
Description Two speakers in phase to use for interference demonstrations.
 Related Demos 291299285281, 295, 9012
  • A function generator is located on Shelf 61 (Demo 9012)
  • Holding one of the white speakers in hand, keep one speaker in a fixed position and move the other closer and farther away from the fixed speaker. This movement aligns the waves produced by each speaker in a peak to peak arrangement or a trough to peak arrangement. The sound heard will be loud and soft.

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This Demo is Part of the following Categories: 3B55 Interference and Diffraction of Sound