Description
letting students route current down either branch of a circuit by choosing which slot the plug occupies
Life-size kidney model separates into two hemispheres exposing cortex
a sliding front door
this two-coil demonstration transformer lets students swap primary and secondary windings to watch step-up and step-down voltage shifts firsthand
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.
Exchange/Return Notes
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