Предмет: Физика, автор: TRINN

!!!СРОЧНО 13 БАЛОВ!!!

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Автор ответа: MashaPutnaj

1

по правилу левой руки ток направлен от С к D

Fа=I*B*L

I=Fa/B*L=0,01/0,004*0,1=4 А

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