最終更新日：2024/07/28

(physics) An electric current in which the direction of flow of the electrons reverses periodically.

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alternating current

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alternating current

noun

(physics) An electric current in which the direction of flow of the electrons reverses periodically.

The power grid uses alternating current to distribute electricity.

意味（1）

(physics) An electric current in which the direction of flow of the electrons reverses periodically.