3B70.10 - Sympathetic Resonance

Coupled tuning forks

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PIRA Classification: 3B70.10

Description: Two matched tuning forks are mounted on resonance boxes. One fork is struck and placed close to the other. The first fork is then stopped.  The second will continue to produce a tone.

Special Instructions: None

Condition: Ok

Setup time: 1 minute

Safety Issues: None