Electrical Vibrator
- For Melde’s and other experiments.
- A steel rod is clamped near one end through two 4 mm. terminals.
- The rod passes through a small solenoid and between the poles of a magnet.
- Adjustable contact points fitted through a second pair of terminals make alternating connection with an adjustable contact on the rod.
- The rod has a small hole at one end for the attachment of thread WKPHh passes over a bench mounting pulley and supports a scale pan.
- For 2 v a.c. supplies with Pulley and clamp, scale pan and instructions.
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