Eisco® Electric Tuning Fork
# de catalogue 470138-868
Fournisseur: Wards
Spécifications
- Description:Electric Tuning Fork
- Cat. no.:470138-868
- Supplier No.:PH0746-CNC
Spécifications
A propos de cet article
Show relationships between frequency, length, tension and mass
- Heavy Duty
- Repeatability
Learn about Melde's standing wave experiments with this fork. An electromagnet drives the fork to a sustained frequency of approx. 80Hz. One prong of the tuning fork has a captive knurled thumbscrew for performing Melde's experiment. Amplitude of the tuning fork vibrations is varied by means of a threaded adjusted screw. Universal binding posts are finished to provide electrical power from an external source of 2 to 6 volts DC, required but not included.
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