Savarts toothed wheel demonstration NCPQ
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Video Source: www.youtube.com/watch?v=znVcmChq_1M
Savart's toothed wheel has four toothed discs with 36, 45, 54, and 72 teeth. When a stiff card is placed firmly against any one of the discs, an audible tone...
savart's toothed wheel, moreton bay college, new century physics, oxford university press
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