Ответ:
Объяснение:
r234 = R2+R3+R4 = 3+5+7 = 15 Ом
R = R1*r234*R5 / ((R1*r234) + (r234*R5) + (R1*R5)) =
= 6*15*30 / ((6*15) + (15*30) + (6*30)) = 3.75 Ом
I = U/R = 60 / 3.75 = 16 A
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Ответ:
Объяснение:
r234 = R2+R3+R4 = 3+5+7 = 15 Ом
R = R1*r234*R5 / ((R1*r234) + (r234*R5) + (R1*R5)) =
= 6*15*30 / ((6*15) + (15*30) + (6*30)) = 3.75 Ом
I = U/R = 60 / 3.75 = 16 A