Edge Tone Generator
Edge Tone Generator

 

Code Number: 3D32.22

Demo Title: Edge Tone Generator

Condition: Excellent

Principle: Edge Tones

Area of Study: Oscillations & Acoustics

Equipment: 

Edge Tone Generator.

Procedure:

Turn on the compressed air until a fairly high flow rate from the slit is achieved. Adjust the wedge until an edge tone is produced. Adjusting the slit width will also produce different edge effects.

References:

  • Olga Stafford, "Experimenting With a 'Pipe' Whistle", TPT, Vol. 50, #4, Apr. 2012, p. 229.
  • Jearl Walker, "3.3, Whistles and Whistling", The Flying Circus of Physics Ed. 2, p. 168.
 
3D32.22 - Universtiy of Maryland QOTW Answer #321 Part 1
3D32.22 - Universtiy of Maryland QOTW Answer #321 Part 2
3D32.22 - Universtiy of Maryland QOTW Answer #321 Part 3