Two long, parallel wires are separated by a distance of 2.60 cm. The force per unit length that each wire exerts on the other is 4.30×10^−5 N/m, and the wires repel each other. The current in one wire is 0.520 A. Required:a. What is the current in the second wire? b. Are the two currents in the same direction or in opposite directions?
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