The total opposition presented by a circuit or device to the flow of alternating current. Impedance is measured in "ohms" and is represented by the letter "Z".
INDUCTANCE
In a device, conductor, or circuit, the inertial property that opposes the flow of current when a voltage is applied. Inductance is identified by the letter "L" and is measured in "henries".
INDUCTOR
An electronic component used to introduce inductance into a circuit.
INSULATOR
Any of several materials that do not easily permit the passage of electricity
ISO
The abbreviation for "International Organization for Standardization".
