A segment of wire of total length 2.0 m is formed into a circular loop having 5.0 turns. If the wire carries a 1.2-A current, determine the magnitude of the magnetic field at the center of the loop.

A. 79 ?T
B. 69 ?T
C. 59 ?T
D. 89 ?T
E. 9.4 ?T


Answer: C

Physics & Space Science

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