Two 8-inch tall, 3-inch thick magnetic poles mounted on a strong iron base make up a powerful horseshoe magnet with 2 inches separation between the poles.

Radio Magnet (Large)

Item 316
In service Good - Normal Wear

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Used in demonstrations

Linear generator apparatus: copper coil with clear plastic guard plates on a metal handle mounted to a clamp stand, positioned between the poles of a large black radar magnet on a wooden cart with wheels. A miniature lamp in a base is connected by wires on the left.
Safety

Hand-Held Linear Generator

Demonstrates Faraday's Law by generating visible current through relative motion between a coil and magnet. A hand-held 1364-turn coil oscillated through a radar magnet's poles lights a miniature lamp, with …