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Two parallel wires (each 12 m in length) are separated by a distance of 0.065 m...

Two parallel wires (each 12 m in length) are separated by a distance of 0.065 m and carry currents of 15 A and 7.0 A, respectively. Calculate the magnetic field for each wire at the distance 0.065 m.  Show that if the wires carry current in the same direction that the wires are attracted to each other and if the wires carry current in opposite directions that the wires are repelled from each other.

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