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Sonometer

Product Cat # PH1114

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Investigating the vibrating string. Sonometer  is a classical device developed in order to study vibrating strings. With this apparatus it is possible to investigate the dependence of the pitch on the length, tension and thickness of a vibrating string. Comprises a hollow wooden resonance box about 114cm length, 12.5cm width and 10cm height approx, with two meter rules graduated in millimeter, mounted on top on either side along the length. One each of brass and steel wires of different diameter attached to fixed bridge on one end of the box and tensioned by fine adjustment pegs at the other end. A pulley mounted at one end supports third string  over it with masses suspended to the string end. Includes two bridges for adjusting length of vibrating strings, and additional wires one each of steel and brass of 22SWG, length about 1.5m . 

Investigating the vibrating string. Sonometer  is a classical device developed in order to study vibrating strings. With this apparatus it is possible to investigate the dependence of the pitch on the length, tension and thickness of a vibrating string. Comprises a hollow wooden resonance box about 114cm length, 12.5cm width and 10cm height approx, with two meter rules graduated in millimeter, mounted on top on either side along the length. One each of brass and steel wires of different diameter attached to fixed bridge on one end of the box and tensioned by fine adjustment pegs at the other end. A pulley mounted at one end supports third string  over it with masses suspended to the string end. Includes two bridges for adjusting length of vibrating strings, and additional wires one each of steel and brass of 22SWG, length about 1.5m . 

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