Oscillations and Waves > Instruments > Tuning Forks

DCS# 3B70.10

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COUPLED VIBRATIONS

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APPARATUS

two matched tuning forks with resonance boxes	202-05-B
mallet	202-05-B

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DESCRIPTION

Strike one tuning fork and the second identical tuning fork will oscillate.  It is necessary to silence the first one so the second can be heard.

NOTES

The open ends of the two resonance boxes should be facing each other.