Предмет: Физика, автор: GroundLike

Какой буквой напряжение переменного тока обозначается???

Ответы

Автор ответа: den4i4ka

U- напряжение переменного тока.

Автор ответа: GroundLike

А действующие напряжение буква???

Автор ответа: den4i4ka

Vд (маленькая)

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