A straight conductor carrying a current i = 7.0 A splits into identical semicircular arcs as shown in the figure. What is the magnetic field at the center C of the resulting circular loop, which has a radius of 7.3 cm? Number Units
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A straight conductor carrying a current splits into identical semicircular arcs as shown in the figure. What is the magnetic field at the center of the resulting circular loop, which has a radius of ?