Предмет: Физика, автор: Dandy12345

Допоможіть швидко 75 балів

Приложения:

Ответы

Автор ответа: lvv9136
0

Ответ:

Объяснение:

R₁=3 Oм;

R₂=4 Oм;

R₃=4 Oм;

I= 6 A;

Ii,  Ui     ?  I₁=I₂+I₃=I= 6 A; U₁=I₁*R₁=6*3=18 B; U₂,₃=U-U₁; U=I*R=

I*(R₁+1/(1/R₂+1/R₃))=6*(3+1/(1/4+1/4))=30 B; U₂,₃=30-18=12 B; I₂=U₂/R₂=12/4=

3 A; I₃=U₃/R₃=12/4=3 A;

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