Description
showing how current through an iron core builds magnetic flux in student investigations
Plastic-housed 5
sized for short-time-constant RC charging investigations and demonstrations of energy stored as half-CV-squared
25-inch base raises a magnetic needle to a 4
Used as the red-rail partner to the 500mm black plug-to-clip lead
Demonstration Motor with Newton Color Disc Physics_Force & Motion showing how current through anUsed to spin the Newton disc into a perceived white via persistence of vision, this demo motor on a molded ABS base operates at 6 8V to demonstrate visible spectrum color mixing.
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