Differential & Sympathetic Tuning Fork Set.
P.I.R.A #: 3C20.20
Illustrates: Beat phenomena and resonance.
Description: A set of two resonance tuning forks, one is adjustable for different pitch.
Size: 25" l x 10" h x 5" w
Notes: There are several sets to choose from.
Hazard: Hitting yourself with the rubber mallet.
Condition: Good.
Instructor Comments
