Physics Sound & Waves Lab
Wave Machine Powell
For demonstrating the movement of progressive transverse waves, comprises 22 small balls on wire rods, with eccentric motion attachment, with driving handle and fitted on polished wooden base.
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Organ Pipe Open Ended
Square section with tapered mouthpiece, made of polished wood, with graduated sliding piston, square in section having a knob at the end for easy handling. The slider is marked with a diatonic scale. It is used to investigate phenomenon of beats in conjunction with a second pipe of same type. Approx. overall length when extended 840mm.
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