As shown in the figure two loops carry currents with I1 = 3.6 A and I2 =9.4 A. The radii r1 = 12.5 cm and r2 = 18.5 cm. If a long current carrying wire is placed at point A parallel to Y axis, find the magnetic field at the origin. The long straight wire carries 10A of current in the upwards. Answer is 2.46*10^-5T out of page
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