The two wires shown in Figure P19.48 are separated by d = 10.0 cm and carry currents of I = 5.00 A in opposite directions.
Find the magnitude and direction of the net magnetic Field
(a) at a point midway between the wires;
(b) at point P1, 10.0 cm to the right of the wire on the right; and
(c) at point P2, 2d = 20.0 cm to the left of the wire on the left.
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