Kundt's Tube
Glass tube for demonstrating standing sound waves and calculating wavelengths of sound using cork powder in a method devised by Kundt.
Cork powder is spread evenly throughout the tube by means of a filler chute. Then a sound source, e.g. a whistle, a 1 700 Hz tuning fork (U10115) or a horn speaker (U8432680), is used to excite the powder into a regular pattern of nodes and antinodes. The effective length of the tube can be altered by means of a piston.
- Length: 600 mm
- External diameter: 20 mm
- Internal diameter: 17 mm
Contents:
- 1 Glass tube with funnel
- 1 Plunger
- 1 Filler chute
- 1 Whistle
- 1 Bottle of cork powder
Additionally recommended:
- 5401.U8496150 Plexiglas Stands
- Types of waves
- Zvuk
- Quantitative unit
- ks
Kundt's Tube