Автор - trollfun

R1=4 Ом
R2=6 Ом
R3=10 Ом
U2=1,8 В
I-?
Uобщ.-?

Ответ

Автор - Murazor213

I = U2 / R2 = 1.8/6 = 0.3 А

Uобщее = Rобщ * I = (4+6+10)*0.3 = 6 Ом

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