Ответ:
12.27 A
Объяснение:
U=I1*R1=7*67=469 B
R23=R2+R3=40+49=89 Ом
R=R1*R23/(R1+R23)=67*89/(67+89)=38.22 Ом
I2=U/R=469/38.22=12.27 A
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Verified answer
Ответ:
12.27 A
Объяснение:
U=I1*R1=7*67=469 B
R23=R2+R3=40+49=89 Ом
R=R1*R23/(R1+R23)=67*89/(67+89)=38.22 Ом
I2=U/R=469/38.22=12.27 A
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