REACTANCE

reactance

(noun) opposition to the flow of electric current resulting from inductance and capacitance (rather than resistance)

Source: WordNet® 3.1


Etymology

Noun

reactance (countable and uncountable, plural reactances)

(physics, electrics) 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. Symbol: X.

(psychology) An emotional reaction in direct contradiction to rules or regulations that threaten or eliminate specific behavioral freedoms.

Anagrams

• Cretacean, cancerate

Source: Wiktionary


Re*act"ance, n. [React + -ance.] (Elec.)

Definition: The influence of a coil of wire upon an alternating current passing through it, tending to choke or diminish the current, or the similar influence of a condenser; inductive resistance. Reactance is measured in ohms. The reactance of a circuit is equal to the component of the impressed electro-motive force at right angles to the current divided by the current, that is, the component of the impedance due to the self-inductance or capacity of the circuit.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

3 May 2025

DESIRABLE

(adjective) worth having or seeking or achieving; “a desirable job”; “computer with many desirable features”; “a desirable outcome”


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Coffee Trivia

According to Guinness World Records, the largest iced coffee is 14,228.1 liters and was created by Caffé Bene (South Korea), in Yangju, South Korea, on 17 July 2014. They poured iced black Americano on the giant cup that measured 3.3 meters tall and 2.62 meters wide.

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