| Medle |
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| Code: |
LP708 |
| Features: | Improved type, to show effects of vibrations in a stretched cord & to investigate relation between frequency, tension & density. Comprising an adjustable length of thin steel rod mounted in a pair of socket terminals near one end and passing through an a.c. energising coil and a permanent magnet. The other end of the wire has a small boss with clamping screw for attaching to cord. Two adjustable contacts are also fixed on either side of the armature connected to terminal sockets to provide a quick change-over switch in capacitor charge/discharge experiments etc. |
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