Figure 29-79 shows a closed loop with current i ! 2.00 A.
Chapter , Problem 70(choose chapter or problem)
Figure 29-79 shows a closed loop with current i ! 2.00 A. The loop consists of a half-circle of radius 4.00 m, two quarter-circles each of radius 2.00 m, and three radial straight wires. What is the magnitude of the net magnetic field at the common center of the circular sections?
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