Ответ:
Объяснени
I3 = I - I2- I1 = 49-8-5 = 36A
U1=U2=U3=U = I1*R1 = 8*3 = 24 B
R2 = U / I2 = 24/ 5 = 4.8 Ом
R3 = U / I3 = 24 / 36 = 0.7 Ом
R = U / I = 24/49 = 0.5 Ом
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Answers & Comments
Ответ:
Объяснени
I3 = I - I2- I1 = 49-8-5 = 36A
U1=U2=U3=U = I1*R1 = 8*3 = 24 B
R2 = U / I2 = 24/ 5 = 4.8 Ом
R3 = U / I3 = 24 / 36 = 0.7 Ом
R = U / I = 24/49 = 0.5 Ом