| 69 EUR | (86.25 EUR incl. vat) |
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Delivery - immediate
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Observe resonance in different objects and study how it depends on the frequency.
At the end of the 18th century, Ernst Chladni discovered that vibration patterns could be made visible. He sprinkled sand on thin metal discs that were made to vibrate. The sand formed amazing patterns, Chladni figures, which changed depending on the frequency.
The accessory set includes, in addition to the Chladni plates, a spring, a snap spring and a kit with leaf springs. When they are made to vibrate, you can see the resonance, nodes and antinodes, with the naked eye.
Contents:
1x square Chladni plate, side 16 cm.
1x circular Chladni plate, diameter 8 cm.
1x spring, 75 turns, diameter 3 cm.
1x snap spring, diameter 20 cm.
1x kit with leaf springs 13, 16 and 19 cm.
1x jar of blue sand.
Suitable for: Vibrator art.no: 56009.
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