Bell Wave Machine
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The Bell machine is a common device to generate transversal waves, used to demonstrate basic wave phenomena. It consists of a series of metallic rods attached in their centers to a torsion cable. The first slider twists the rod at the far end to create wave motion.
Contributed by: Enrique Zeleny (March 2011)
Open content licensed under CC BY-NC-SA
"Bell Wave Machine"
Wolfram Demonstrations Project
Published: March 7 2011