Description
and color-mixing activities
panel-mounted with 4mm sockets and an enclosed earth pin for safe wiring during induction and AC ratio demos
Five ceramic ring magnets at 1
Composite rod splitting glass and brass at its midpoint
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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