Plate Glass Breaker
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PIRA Classification: 3D40.56
Description: A 3" x 24" sheet of glass is placed over the holes of a
box containing two 8" speakers. When the speakers are set to the resonance
frequency of the glass, the ends will vibrate with an amplitude of about
1/2". If the amplitude is turned up a bit more, the glass will shatter.
Special Instructions: Make sure the generator is set to around
176.0 Hz. Use laser to fine tune the frequency.
Ideally For: Phys 1102, 1202, 1402
Condition: Ok
Setup time: 3 minutes
Safety Issues: Glass will shatter. Wear safety glasses.