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Three long, straight, parallel wires, all carrying 20 A, are positioned as shown in the accompanyin…
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Three long, straight, parallel wires, all carrying 20 A, are positioned as shown in the accompanying figure. What is the magnitude of the magnetic field at the point P? 20 A 10 cm 1.72E-5 T JA6E-5T L386E-4 T 6.93E-5 T
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