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2. Il, 12 and I3 carry currents of 5A, 8A and 12A respectively as shown in figure belo The distance between Ii and 12 is 4 cm and between 12 and I3 is 6 cm (a) Determine the magnitude and direction of the magnetic field at the location where I2 is. (b) Determine the magnitude and direction of the net force acting on wire carrying 12. Figure 3
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12 then net ferre om it

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