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Tuning Fork – Electric [80617]

Original price was: $88.53.Current price is: $20.31.

SKU: lijpxjnp64805 Category:

Description

To show relationships between frequency, length, tension and mass or learn about Melde’s standing wave experiments with this heavy duty electric tuning 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 adjustment screw. Universal binding posts are finished to provide electrical power from an external source of 2 to 6 volts DC.

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