Oersted’s Apparatus

1,000.00

Needle is surrounded by a 130 x 50mm rectangular frame, in the vertical plane, fitted with two 4mm socket terminals at one end, one at the other.

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Description

Needle is surrounded by a 130 x 50mm rectangular frame, in the vertical plane, fitted with two 4mm socket terminals at one end, one at the other.
To show the action of an electric current on a magnet. Cobalt steel needle 75mm long with agate bearing, supported by a pivot mounted on a plastic base. 
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