An exciting tool for the demonstration and study of standing waves in air columns. Designed for whole class Kundt’s tube demonstrations (by adding the provided polystyrene beads), impressive striation patterns are easily achievable at resonant frequencies. The included amplified speaker allows the device to be driven by any signal generator. Quantitative investigations can be accessed with the addition of the plunger (to vary tube length) and acoustic probe, including measuring the speed of sound in air to within 5%.
- Large diameter tube allows captivating whole class Kundt’s Tube demos
- Compatible with all signal generators, owing to amplified speaker
- Dims: 1130 x 150 x 137mm
- Weight: 2.8kg
- Input Voltage: 24V, 1 A DC (PSU supplied)
- Signal Input: 24V peak to peak. Direct from signal generator (not included)
- Kit Contents: 1 x clear plastic tube (90mm Ø), 2 x tube supports, 1 x amplified speaker, 2 x tube end caps
- Supplied without polystyrene balls, must be purchased separately
This product has met the following criteria: