Ответ:
Объяснение:
R1=20 Ом R2=60 Ом R3=40 Ом U3=120 B I1,,,,I3=? U1,,,U2=?
===
I3=U3/R3=120/40=3 A
R12=R1*R2/(R1+R2)=15 Ом
U1=U2=I3*R12=3*15=45 B
I1=U1/R1=45/20=2.25 A
I2=U2/R2=45/60=0.75 A
=======================
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
Ответ:
Объяснение:
R1=20 Ом R2=60 Ом R3=40 Ом U3=120 B I1,,,,I3=? U1,,,U2=?
===
I3=U3/R3=120/40=3 A
R12=R1*R2/(R1+R2)=15 Ом
U1=U2=I3*R12=3*15=45 B
I1=U1/R1=45/20=2.25 A
I2=U2/R2=45/60=0.75 A
=======================