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Bristle: 190x7-20mmd (Taper)
Model: BASIC PH4
contributing to the understanding of water cycles and their impact on ecosystems
*requires approx
Chladni's Plates with Violin Bow and Sand chladni Bristle: 190x7-20mmd (Taper)There are many methods to demonstrate vibrations and waves in air columns, strings, springs etc. but an interesting investigation is the demonstration of vibrations in flat plates. In 1787 a scientist named Chladni studied the behaviour of fine sand sprinkled on flat plates when the plates were set into a natural vibration. To this day the study of vibration patterns on plates is performed in the same manner. The plate of metal or glass is supported
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