This reliable unit uses up to three strings, so students can perform Melde’s standing-wave experiments.
- Unit Holds Its Frequency Consistently
- Precision Model for Years of Reliable Use
- Three Strings Can Be Used at One Time
- Weights, a Table Clamp, and a Pulley Can Vary Tensions
- Instructions Included
Varying tensions can be applied to the strings with a table clamp, a pulley, and weights. Several modes of vibration can be produced by adjusting the string to resonate at different frequencies.
The driving frequency is the line frequency of 60Hz. Set the unit on a table, fasten it to a wall, or mount it on a threaded support rod.
Ordering information: This kit includes a 1.6 m power cord and instructions. A mass hanger, mass set, and pulley with clamp are required but not included.