NPN Transistor Unit Item Type_Mug letting students route current down

letting students route current down either branch of a circuit by choosing which slot the plug occupies

this two-coil demonstration transformer lets students swap primary and secondary windings to watch step-up and step-down voltage shifts firsthand

Racked display of fourteen precision-machined stainless steel slotted masses totaling 1110 grams from 1 to 100 gram pieces

designed to slot onto the demountable U-core and combine with other coil ratios for electromagnetic induction demonstrations

Yellow 150mm 4mm-stackable lead with nickel-plated split-hollow pins

NPN Transistor Unit Item Type_Mug letting students route current downNPN transistor in a protective enclosure with labeled base, collector, and emitter terminals, supplying a robust hands on component for amplifier, switching, and logic circuit demonstrations.