US$ 139.93
this metal wave apparatus pairs the rotary handle with a degree scale so students can read phase against vertical displacement
sized for the next step up from the 100uA meter when small-signal circuits exceed its full-scale deflection
Used to draw electrons from glass and ebonite rods during rubbing
sized for compass-deflection and small-scale field-line investigations
this electromagnet on a 4mm-terminal base slots inline with other modules for circuit-driven magnetism work
Thermistor Unit, Component Form Item Type_Mug this metal wave apparatus pairsUsed to demonstrate temperature dependent resistance, this thermistor mounts on a transparent base with 4mm color coded sockets and a printed circuit diagram for sensor circuit student work.
US$ 139.93
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