Code Number: 3D40.58
Demo Title: Bells - Cow Bells
Condition: Good
Principle: Frequency of Sound Waves, Spectrum Analysis
Area of Study: Oscillations & Acoustics
Equipment:
Various Bells and Mallet if Necessary.
Procedure:
Ring the bell, or strike the bell with the mallets to do spectrum analysis in the classroom.
References:
- Patrik Vogt, Lutz Kasper, and Jan-Phillipp Burde, "More Sound of Church Bells: Authors' Correction", TPT, Vol. 54, #1, Jan. 2016, p. 52.
- Patrik Vogt, Lutz Kasper, and Jan-Philipp Burde, "The Sound of Church Bells: Tracking Down the Secret of a Traditional Arts and Crafts Trade", TPT, Vol. 53, #7, Oct. 2015, p. 438.
- Kristen Menou, Benjamin Audit, Xavier Boutillon, and Holger Vach, "Holographic Study of a Vibrating Bell: An Undergraduate Laboratory Experiment", AJP, Vol. 66, #5, May 1998, p. 380.
- Thomas Rossing, "The Acoustics of Bells", American Scientist, Vol. 72, #5, Sep. 1984, p. 440.