. (Elec.) A coil of small resistance and large inductance, used in an alternating-current circuit to impede or throttle the current, or to change its phase; -- called also reactance coil or reactor, these terms being now preferred in engineering usage. [ Webster 1913 Suppl. ]
(n) a coil of low resistance and high inductance used in electrical circuits to pass direct current and attenuate alternating current, Syn.choke coil, choking coil
The Collaborative International Dictionary of English (GCIDE) v.0.53
. (Elec.) A coil of small resistance and large inductance, used in an alternating-current circuit to impede or throttle the current, or to change its phase; -- called also reactance coil or reactor, these terms being now preferred in engineering usage. [ Webster 1913 Suppl. ]
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