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Автор - ilyapokhlebalov

Во вторичной обмотке трансформатора ток равен 0.22А, а напряжение на зажимах 2400 В. Каков ток в первичной обмотке, если входное напряжение 120 В

Ответ

Автор - TimofeiBond

1)2400:120=20

2)0.22:20=0,011

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