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Questions for Discussion: Vibration Patterns on a Chladni Plate
- What does the distribution of sand tell you about the vibrations of different parts of the plate? What happened in the cleared areas to cause the sand to leave? What was going on in the areas where the sand collected?
- What can you deduce about the interference of sound waves from the patterns produced on the plate?
- Why do the figures only form at certain frequencies?
- What do you think a tool such as this could tell you about the best construction of a violin?
