The potential energy stored in one of these devices is equal to "one-half current squared times" a namesake quantity.
Current lags voltage in these circuit components by ninety degrees. The potential energy stored in one of these devices is equal to "one-half current squared times" a namesake quantity. These devices create a reactance proportional to "2 pi times the frequency," causing them to resist the flow of alternating current. These devices often consist of a coiled wire, and Faraday's Law describes how electric current through one of these creates a magnetic field. For 10 points, name these devices which have a namesake property symbolized L and measured in Henries.
Current lags voltage in these circuit components by ninety degrees.
{inductors}