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The figure below shows two current carrying wires and the directions of the currents they carry. The wires carry the following currents: I1 = 12.5 A and I2 = 9.8 A. Wire 1 is at (0, 4.0) mm; wire 2 is at (13.3, 0) mm; point P is at (13.3, 4.0) mm.
webassign. net/userimages/twoCurrents. JPG?db=v4net&id=133103
What are the magnitude and direction (measured with respect to the +x direction) of the total magnetic field due to the two wires at point P?
(b) direction: °

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