EntityQ2117622· pop 16· linked from 20 articlesRogowski coilSign in to savedevice for measuring alternating currentConnectionsmetreEntitysecondEntityInternational Standard Book NumberEntityelectric currentEntitymagnetic fieldEntityampereEntityWayback MachineEntityvoltEntityvoltageEntityderivativeEntityalternating currentEntityelectrical conductorEntityweldingEntityprinted circuit boardEntityinductanceEntityUniversity of BristolEntityhelixEntityelectric power transmissionEntityswitched-mode power supplyEntitymagnetic constantEntityCategoriesElectrical test equipmentElectromagnetic coils