Tuning Fork Electrically Maintained (Melde's Apparatus) for Physics Lab
Model No:JSL-TFEMPL-SJ233
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Product Description
The Electrically Maintained Tuning Fork, used with Melde’s Apparatus, consists of a tuning fork kept in continuous vibration by an electromagnet powered by an AC or DC supply. One prong of the tuning fork is connected to a light string that passes over a pulley and carries a weight at the other end.