Предмет: Физика, автор: тома211

від якого полюса джерела і до якого прийнято визначати напрям струму?

Ответы

Автор ответа: mikhaylenkoyar
0
За напрямок струму вибирають рух позитивно заряджених частинок. Таким чином, напрямок струму в металевих провідниках є протилежним до напрямку руху електронів.
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