Предмет: Физика, автор: Dana0607

определите силу тока реостатии сопротивлением 650 ом если к нему приложить напряжение 12в

Ответы

Автор ответа: 19997katya

0

сила тока=напряжение разделить на сопротивление

сила тока=12в/650ом=примерно 0.018

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