About The Word Impedance
Learn about the word Impedance to help solve your crossword puzzle. Discover Impedance definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Impedance
| Impedance Definition And Meaning |
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What's The Definition Of Impedance?
[n] a material's opposition to the flow of electric current; measured in ohms
Synonyms | Synonyms for Impedance: electric resistance | electrical resistance | ohmic resistance | resistance | resistivity Related Terms | Find terms related to Impedance: capacitive reactance | clog | cumbrance | electric resistance | hindrance | impediment | inductive reactance | magnetic reluctance | ohm | ohmage | reactance | reluctance | reluctivity | resistance | skin effect | specific reluctance | surface resistance | volume resistance See Also | electrical phenomenon | ohmage Impedance In Webster's Dictionary \Im*ped"ance\, n. [Impede + -ance.] (Elec.)
The apparent resistance in an electric circuit to the flow of
an alternating current, analogous to the actual electrical
resistance to a direct current, being the ratio of
electromotive force to the current. It is equal to root{R^{2}
+ X^{2}}, where R = ohmic resistance, X = reactance. For an
inductive circuit, X = 2[pi]fL, where f = frequency and L =
self-inductance; for a circuit with capacity X = 1 [div]
2[pi]fC, where C = capacity.
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