Définitions
1.NounThe act of impeding; that which impedes; a hindrance.
2.NounA measure of the opposition to the flow of an alternating current in a circuit; the aggregation of its resistance, and inductive and capacitive reactances; the ratio of voltage to current treated as complex quantities.
3.NounA quantity analogous to electrical impedance in some other energy domain
a measure of opposition to motion of something subjected to a force; the ratio of force to velocity treated as complex quantities.
the ratio of sound pressure to volume flow rate treated as complex quantities.
4.Nouna measure of opposition to motion of something subjected to a force; the ratio of force to velocity treated as complex quantities.
5.Nounthe ratio of sound pressure to volume flow rate treated as complex quantities.