PROBLEM 4: In the circuit shown, R1 = 3 N, R2 = 2 0, R3 = 5 0, E = 4 V, 82 = 10 V and ɛz = 6 V. Find the currents I,,1, and I3, and the potential difference Vaf using Kirchhoff's rules. E1 E2 E3 I2 I3 R1 R2 R3 d f (Ans. I, = -1.0969 A, I2 = +1. 3548 A, I3 = -0. 2581 A, Vaf = 7.2903 V)
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