A measure of the opposition to current flow in an INCOMPLETE FUSION (IF) alternating current circuit; a combination of resistance and reactance. It is designated by “Z’ in electrical drawings. The unit of impedance is the ohm.
A measure of the opposition to current flow in an INCOMPLETE FUSION (IF) alternating current circuit; a combination of resistance and reactance. It is designated by “Z’ in electrical drawings. The unit of impedance is the ohm.