Kundt s Tube E for sound wave experiments

Product Overview

Application:?.. Kundt?s tube is used in conjunction with additonal accessories for the qualitative and quantitative investigation of sound waves in air or other gases using the tube either closed or open. In particular it is used to measure the wavelength and the speed of sound. It also allows the properties of standing waves to be investigated as a function of temperature. Product Information:?.. The Kundt?s tube equipment set consists of a transparent acrylic tube with a movable scale and two removable end caps with built in hose nozzles for filling the tube with various gases. The column of air is excited by means of a built in speaker which can be driven using a function generator or pulse box K (item no.: 1017341). More accurate measurements can be made using the capillary disc in front of the speaker because standing waves remain largely unaffected by the ?soft? speaker membrane. Measurements of the time it takes sound to propagate (with the help of the pulse box) are carried out without the capillary disc. In order to vary the length of the column of air the sensor disc can be screwed to the end of the long microphone probe. Specifications:?.. Sound tube: ? Length: 1000 mm Diameter: 70 mm Scale: 950 mm Hose connectors: 5 mm ? ? ? Speaker: ? Frequency range: 20 to 5000 Hz Power output: 2 W Impedance: 50 ? Connectors: 4 mm safety sockets ? ? Weight: 1.25 kg approx. Contents:?.. 1 Sound tube 1 End cap with?a guide for microphone probes 1 End cap with speaker 1 Movable scale 2 Feet 1 Capillary disc 1 Sensor disc 1 Instruction manual

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