A wire carrying a current of 3.00 A has a straight segment of 2.30 m. Determine the magnitude of the magnetic field due to this segment of wire at a point P which is at the midpoint of the straight segment of wire and a distance of 0.275 m perpendicular to the wire.Two long wires (1 and 2) run parallel to each other with wire 1 suspended directly above wire 2. The wires (1 and 2) respectively carry currents of 11 = 270 A and I2 = 64.0 A and they both have a weight per unit length of 0.087 N/m. Determine the distance that wire 1 should be mounted above wire 2 in order for it to be held in place by magnetic repulsion. :m