The resonance tube is a highly flexible piece of apparatus which can be disassembled for experiments with open and half-open tubes. The equipment causes minimal noise disturbance to others since the sound source will often be enclosed within the tube during an experiment. In conjunction with 251570 Microphone probe, it is possible to study in detail standing waves in the air column.
The resonance tube is fitted with a centimetre scale. The removable cap at one end is fitted with a loudspeaker, which connects to 250250 Function generator using the supplied cable. The cap at the other end has an aperture for either a microphone or the supplied piston. Both end caps feature a hose connector, to allow the tube to be filled with a gas, such as CO2. Can be mounted in 2 x 000600 Tripod Stand Base using the supplied fork mounts. (Microphone, generator and mounting bases are not included).
Dimensions: Ø 70 x 1000 x 33 mm
Loadspeaker max. load: 0,8 W /25 Ohm
Older models like 251550 can still be used for experiments when combined with batterybox 251560.