posted by Anonymous .
A long, straight wire has a 12.1 A current flowing in the positive x-direction, as shown in the figure. Close to the wire is a square loop of copper wire that carries a 2.23 A current in the direction shown. The near side of the loop is d = 57.1 cm away from the wire. The length of each side of the square is a = 1.71 m. Find the net force between the two current-carrying objects.