![Disc with holes](https://physics.appstate.edu/sites/default/files/3c20_30.jpg)
PIRA:
3C20.30
Area:
3 Oscillations and Waves
Topic:
3C Acoustics
Concept:
Pitch
Air is blown through concentric rows of regularly spaced holes on a spinning disc.
Demo Contact
Scott Thomas
Demonstration Manager
828-262-2435
thomassa@appstate.edu