Description
Bundled with an activity guide
and probes for advanced anatomy and specimen coursework
5cm and field strength from 100 to 7500 Gauss across the working volume
visualizing sound-transmission dependence on a medium
Reproduces Ewald von Kleist's 1745 charge-storage device with concentric metal cups around a plastic dielectric
Simple Tangent Galvanometer Racks & Stands_Draining Racks Bundled with an activity guideUsed to measure current by reading compass needle deflection inside a coil, this simple tangent galvanometer turns Oersted's effect into a quantitative ammeter calibrated against Earth's field.
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