Ответ:
Объяснение:
R12=R1*R2/(R1+R2)=2*5/(2+5)=1.43 Ом
R34=R3*R4/(R3+R4)=4*10/(4+10)=2.86 Ом
Ro=R12+R34+R5=1.43+2.86+8=12.29 Ом
Io=Uo/Ro=50/12.29=4 A
U1=U2=Io*R12=4*1.43=5.72 B
U3=U4=Io*R34=4*2.86=11.44 B
I3=U3/R3=11.44/4=2.86 A
I4=U4/R4=11.44/10=1.14 A
U5=Io*R5=4*8=32 B
I5=Io=4 A
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Answers & Comments
Ответ:
Объяснение:
R12=R1*R2/(R1+R2)=2*5/(2+5)=1.43 Ом
R34=R3*R4/(R3+R4)=4*10/(4+10)=2.86 Ом
Ro=R12+R34+R5=1.43+2.86+8=12.29 Ом
Io=Uo/Ro=50/12.29=4 A
U1=U2=Io*R12=4*1.43=5.72 B
U3=U4=Io*R34=4*2.86=11.44 B
I3=U3/R3=11.44/4=2.86 A
I4=U4/R4=11.44/10=1.14 A
U5=Io*R5=4*8=32 B
I5=Io=4 A
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