Description
and color-mixing activities
sized to demonstrate cathodic deposition and the coulometric form of Faraday's first law
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 and color-mixing activitiesUsed 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.
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