Question

Помогите пожалуйста срочно!!!Даю 80 баллов

Answer 1

Rbc = 4*4/4+4 = 2 Ом
Rcd = 3*2/3+2 = 1.2 Ом
Rобщ = Rab + Rbc + Rcd = 1+2+1.2 = 4.2 Ом
Iab = Uad/Rab = 4/1 = 4А
Ibc = Uad/Rbc = 4/2 = 2 A
Icd = Uad/Rcd = 4/1.2 = 3.3A
Uab = Rab*Iab = 1*4 = 4B
Ubc = Rbc*Ibc = 2*2 = 4B
Ucd = Rcd*Icd = 1.2*3.3 = 3.96