Ответ:
Объяснение:
R1=20 Ом R2=3 Ом U1=12 B U2=? I2=? U=?
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Ro=R1+R2=20+3=23 Ом
I1=I2=I=U1/R1=12/20=0.6 A
U2=I2*R2=0.6*3=1.8 B
U=U1+U2=12+1.8=13.8 B
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Verified answer
Ответ:
Объяснение:
R1=20 Ом R2=3 Ом U1=12 B U2=? I2=? U=?
===
Ro=R1+R2=20+3=23 Ом
I1=I2=I=U1/R1=12/20=0.6 A
U2=I2*R2=0.6*3=1.8 B
U=U1+U2=12+1.8=13.8 B
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