Solved: In Fig. 29-82, two infinitely long Fig. 29-81
Chapter , Problem 77(choose chapter or problem)
In Fig. 29-82, two infinitely long Fig. 29-81 wires carry equal currents i. Each follows 76. a 90 arc on the circumference of the same circle of radius R. Show that the magnetic field lJ at the center of the circle is the same as the field lJ a distance R be- " , Iowan infinite straight wire carrying a current i to the left.
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