Savart wheel
= Savart wheel
{wiki=Savart_wheel}
The Savart wheel is a device used to demonstrate the principles of sound production and the generation of musical tones. It consists of a rotating wheel that has an edge with teeth or slots, which can produce sound as it interacts with a stationary object, such as a rod or a thin piece of material. When the wheel rotates, the teeth or slots come into contact with the stationary object, causing it to vibrate and produce sound waves.