Exhibits

Guitar string

Item number: 357
Physical phenomenons Dimensions: 87 cm x 204 cm x 87 cm

You pluck the strings of the guitar. The cylinder is then set in motion. When the guitar strings are played again, wave-like patterns form. The patterns change when the pedal is pushed.

2.900 €

Further informations

on the exhibit "Guitar string"

The waves we see on the strings are called "standing waves" because they do not move in one direction. This is different with waves in the sea that move towards the beach, for example. Normally, the guitar strings vibrate so fast that we can't even see these waves. However, the rotating cylinder makes the vibrations of the string visible. Depending on how tightly or loosely a string is tensioned, which can be influenced by pushing the pedal, the wave also varies in size.

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Purchase price 2.900 €