Question: In Figure two semicircular arcs have radii R2 = 7.80 cm and R1 = 3.15 cm, carry current i = 0.281 A, and share the

In Figure two semicircular arcs have radii R2 = 7.80 cm and R1 = 3.15 cm, carry current i = 0.281 A, and share the same center of curvature C. What are the

(a) Magnitude and

(b) Direction (into or out of the page) of the net magnetic field at C?

R. Ry

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