Description
Large-format 8
allowing this tangent galvanometer to convert deflection angle into an absolute current reading
5cm and field strength from 100 to 7500 Gauss across the working volume
Reproduces Ewald von Kleist's 1745 charge-storage device with concentric metal cups around a plastic dielectric
visualizing sound-transmission dependence on a medium
Simple Tangent Galvanometer Racks & Stands_Draining Racks Large-format 8Used 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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