For demonstrating and recording sound oscillations. For recording the oscillations on a sooted glass plate one of the two prongs is equipped with a metal tip. Complete with a glass plate.
Natural frequency: 128 Hz
Total length: approx. 280 mm
Glass plate: 120x50 mm²
Natural frequency: 128 Hz
Total length: approx. 280 mm
Glass plate: 120x50 mm²
| Weight | 0.162 kg |
