Two laminated C-cores and plated spring steel holding clip for use with the transformer coils.
Lenz's Law demonstrated using the Splat The Rat demonstration lending itself to a fun classroom activity based on a village fete challenge.
A set is a pack of 5 acrylic wands each fitted with a powerful 12mm diameter Neodymium button magnet.
The Adjustable Magnet consists of a steel frame with lockable, adjustable jaws enabling the field strength to be varied.
The Decade Resistance Box is a four decade resistance box covering 1Ω to 9999Ω in 1Ω steps.
The Capacitance Box has ten capacitance values in a plastic enclosure measuring 185 x 80 x 65mm.
The resistance selector is a mini substitution unit using a single rotary switch to select from twelve values all at 5% 0.5W.
The Capacitance Selector has twelve non-electrolytic capacitors selected by a rotary switch mounted on an acrylic base.