Two infinitely long straight wires lie in the xy plane along the lines x = +- R . THe wire located at x = +R carries a constant current I1 and the wire located at x = -R carries a constant current I2. A circular loop of radius R is suspended with its centre at ( 0, 0, root 3 R ) and in plane parallel to the xy plane. THis loop carries a constant current I in the clockwise direction as seen from above the loop.


