Induction loop

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

An induction or inductive loop is an electromagnetic communication or detection system which uses a moving magnet or an alternating current to induce an electric current in a nearby wire.

Excerpt from the Wikipedia article “Induction loop”, under the CC BY-SA 4.0 license. Read the article on Wikipedia