By using Kirchhoffs Laws it can be shown that the currents I
By using Kirchhoff\'s Laws, it can be shown that the currents I1, I2, and I3 that pass through the three branches of the circuit in the figure satisfy the given linear system. Solve the system to find I1, I2, and I3. (Round your answers to three decimal places. Assume that R1 = 16 , R2 = 8 , R3 = 4 , V1 = 7 V, and V2 = 6 V.) I1 + I2+ I3 =0 16I1 - 8I2 =7 8I2 + 4I3
=6
Solution
I1 + I2+ I3 =0 ---(1)
16I1 - 8I2 =7 ----(2)
8I2 + 4I3 =6 ----(3)
solve the three equation to get values of I1 , I2 and I3:
we get I1 = 19/8 amp ; I2 =31/8 amp ; I3 = -25/4 amp
