Self-induction
Definition
An electromagnetic phenomenon consisting of the production of an induced electromotive force within an electric circuit due to the variation of the electric current intensity flowing through that circuit; self-induction. According to Lenz's law, the resulting self-induction current has a direction that opposes the variation of the main current, manifesting as electromagnetic inertia when circuits are established or interrupted.
Bilingual Equivalents
- Self-induction
- Electromagnetic self-induction
Grammatical & Source Details
| Inflection Type | Feminine noun, regular plural forms ending in -ii, standard dative-genitive inflection. |
| Formation | Neologistic compound built inside Romanian vocabulary from the prefix 'auto-' and the operational noun 'inducție'. |
| Spelling / Pronunciation | [a.u.to.in.duk.ˈt͡si.e] |
| Source | Lexicon of Theoretical Physics, Electromagnetic Phenomena, and Lab Applications |
Contextual Usage Examples
RO: La deschiderea bruscă a întrerupătorului, fenomenul de autoinducție a generat o scânteie puternică între contacte.
EN: Upon the sudden opening of the switch, the self-induction phenomenon generated a strong spark between the contacts.
RO: Profesorul a demonstrat legea lui Lenz arătând cum acest efect de autoinducție întârzie stingerea completă a becului.
EN: The professor demonstrated Lenz's law by showing how this self-induction effect delays the complete extinguishing of the light bulb.
RO: Bobinele de șoc folosesc fenomenul de autoinducție pentru a bloca trecerea componentelor de înaltă frecvență ale curentului.
EN: Choke coils use the self-induction phenomenon to block the passage of high-frequency current components.
Idioms & Phrases
Curent de autoinducție / Self-induction current / self-induced current
RO: Curentul electric suplimentar și tranzitoriu care apare într-un circuit ca o consecință directă a variației fluxului magnetic propriu.
EN: The additional and transient electric current appearing in a circuit as a direct consequence of the variation of its own magnetic flux.
Tensiune de autoinducție / Self-induced voltage / electromotive force of self-induction
RO: Forța electromotoare generată în interiorul unui conductor atunci când intensitatea curentului crește sau scade rapid.
EN: The electromotive force generated inside a conductor when the current intensity rapidly increases or decreases.
Fenomen de autoinducție / Self-induction phenomenon
RO: Procesul macroscopic electrodinamic prin care un circuit reacționează împotriva propriei variații de stare electrică.
EN: The macroscopic electrodynamic process through which a circuit reacts against its own variation of electrical state.
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