Find the magnitude of the current 14 so that the magnetic field at the center of the square is zero. Constants Four very long, current-carrying wires in the same plane intersect to form a square, as shown in the figure (Figure 1)
Part B Find the direction of the current I so that the magnetic field at the center of the square is zero
upward
downward

Find the magnitude of the current 14 so that the magnetic field at the center of the square is zero Constants Four very long currentcarrying wires in the same p class=


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