R1=R2=R5=R6=1 Ом R3=10 Ом R4=8 Ом U=140 B I1=? I2=? I3=?
R246=R2+R4+R6=1+8+1=10 Ом
R2346=R246*R3/(R246+R3)=10*10/(10+10)=5 Ом
Ro=R1+R2346+R5=1+5+1=7 Ом
Io=I1=U/Ro=140/7=20 A
U3=U246=Io*R2346=20*5=100 B
I3=U3/R3=100/10=10 A
I2=Io-I3=20-10=10 A
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R1=R2=R5=R6=1 Ом R3=10 Ом R4=8 Ом U=140 B I1=? I2=? I3=?
R246=R2+R4+R6=1+8+1=10 Ом
R2346=R246*R3/(R246+R3)=10*10/(10+10)=5 Ом
Ro=R1+R2346+R5=1+5+1=7 Ом
Io=I1=U/Ro=140/7=20 A
U3=U246=Io*R2346=20*5=100 B
I3=U3/R3=100/10=10 A
I2=Io-I3=20-10=10 A
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