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QUESTION
Three very long, straight, parallel wires each carry currents of 20.0 A, as shown in the gure. These wires pass through the vertices of an...
Three very long, straight, parallel wires each carry currents of 20.0 A, as shown in the gure.
These wires pass through the vertices of an equilateral triangle as shown. What is the magnitude and direction of the magnetic eld at point p?
