capacitance reactance

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• Reactance (electronics) — Reactance is a circuit element s opposition to an alternating current, caused by the build up of electric or magnetic fields in the element due to the current. Both fields act to produce counter emf that is proportional to either the rate of… …   Wikipedia

• capacitance — [ kapasitɑ̃s ] n. f. • 1927; mot angl. ♦ Phys. Impédance d un circuit qui se comporte comme un condensateur. ● capacitance nom féminin En électricité, réactance opposée par une capacité au passage d un courant alternatif sinusoïdal. capacitance… …   Encyclopédie Universelle

• reactance — [rē ak′təns] n. [ REACT + ANCE] Elec. opposition to the flow of alternating current in a circuit or circuit element, caused by inductance or capacitance and measured in ohms: symbol, X …   English World dictionary

• reactance — /ree ak teuhns/, n. 1. Elect. the opposition of inductance and capacitance to alternating current, expressed in ohms: equal to the product of the sine of the angular phase difference between current and voltage and the ratio of the effective… …   Universalium

• capacitance — talpinė varža statusas T sritis fizika atitikmenys: angl. capacitance; capacity reactance; capacitive reactance vok. kapazitiver Widerstand, m rus. ёмкостное сопротивление, n pranc. capacitance, f; réactance capacitive, f …   Fizikos terminų žodynas

• réactance capacitive — talpinė varža statusas T sritis fizika atitikmenys: angl. capacitance; capacity reactance; capacitive reactance vok. kapazitiver Widerstand, m rus. ёмкостное сопротивление, n pranc. capacitance, f; réactance capacitive, f …   Fizikos terminų žodynas

• reactance — noun Date: circa 1893 the part of the impedance of an alternating current circuit that is due to capacitance or inductance or both and that is expressed in ohms …   New Collegiate Dictionary

• reactance — noun a) The opposition to the change in flow of current in an alternating current circuit, due to inductance and capacitance; the imaginary part of the impedance. b) An em …   Wiktionary

• reactance — The weakening of an alternating electric current by passage through a coil of wire or a condenser. SYN: inductive resistance. * * * re·ac·tance rē ak tən(t)s n the part of the impedance of an alternating current circuit that is due to capacitance …   Medical dictionary

• reactance — noun Physics the non resistive component of impedance in an AC circuit, arising from inductance and/or capacitance …   English new terms dictionary

• reactance — re•ac•tance [[t]riˈæk təns[/t]] n. elm the opposition of inductance and capacitance to alternating electrical current, expressed in ohms Symbol: X …   From formal English to slang