Description

proof plane

LED circuits

panel-mounted with 4mm sockets and an enclosed earth pin for safe wiring during induction and AC ratio demos

U-magnet and brass-rail apparatus that demonstrates the motor effect

preserving field strength between magnetism and field-line activities

Plug-Type Brass Resistance Box, Model A Human Anatomy_Human Anatomy Models proof planeUsed to introduce known resistance into a circuit by removing brass plugs from sealed coil contacts, this plug type resistance box lets students see the switching action of each decade.

Exchange/Return Notes

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Final sale items are not eligible for returns or exchanges.
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Plug-Type Brass Resistance Box, Model A Human Anatomy_Human Anatomy Models proof plane

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