Categories |
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Mechanics |
Fluid Mechanics |
Oscillation and Waves |
Thermodynamics |
Electricity and Magnetism |
Optics |
Modern Physics |
Astronomy |
Images |
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[Setup Time: 2 Min.] [Current Condition: Good]
A series of metal bars with increasing frequencies up to 30 kHz. Strike them in order and discover that the students can hear more of them than you can. A similar effect can be accomplished using a function generator and varying the frequency from 10 kHz to 20 kHz. An oscilliscope can also be set up to display visual confirmation.
Stand with Pitch Bars in C. Oscillations and Waves, 1B
Metal Mallet in C. Oscillations and Waves, 1B
Amplifier in L. Misc
Function Generator in L. Misc
Speakers in L. Misc
Demo Example:
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