Three long wires parallel to the x axis carry currents as shown. If I = 17 A, what is the magnitude of the magnetic field at the origin?

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Q: 4

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Q: Q1. For the circuit shown below determine I, V1 and V2? + V, - R1 E = 10 Vo 4.7 kN Si + 2.2 kn R2 V2...

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Q: 8

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