Savart's Toothed Wheel

Savart's Toothed Wheel

Regular price
KSh2,860.00
Sale price
KSh2,860.00

Demonstrations with Savart's wheel ought to convince anyone of the source of sound. The wheel is set spinning, and a playing card or a file card is held against the serrations on the rim of the wheel. Another form of Savart's wheel has a series of toothed wheels against which the card can be held.