Physics | Sound and WavesRESONANCE APPARATUS, SIMPLE FORM
PH 11009
RESONANCE APPARATUS, SIMPLE FORM

For measuring the resonant length of an air column driven by a tuning fork. Comprises a brass tube 292×27 mm diameter fixed to a base with a sliding inner tube 305 mm long graduated which allows the length of the air column to be varied from 350 to 530 mm.