Physics, 11.12.2021 03:40, Robyn1234

Cho mạch điện như hình vẽ tìm các dòng I1, I2 , I3 và I4 biết E1 = 120V, E2 = 60V, J = 10A, R1= R2= 20Ω. R3= R4= (10 + K) Ω
(k=5)

Cho mạch điện như hình vẽ tìm các dòng I1, I2 , I3 và I4 biết E1 = 120V, E2 = 60V, J = 10A,

R1= R

Answers: 3

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Cho mạch điện như hình vẽ tìm các dòng I1, I2 , I3 và I4 biết E1 = 120V, E2 = 60V, J = 10A, R1= R2...