The point P lies along the perpendicular bisector of the line connecting two long straight wires S and T that are perpendicular to the page. A set of directions A through H is shown next to the diagram. When the two equal currents in the wires are directed up out of the page, the direction of the magnetic field at P is closest to the direction of





a.

E.



b.

F.



c.

G.



d.

H.



e.

A


e

Physics & Space Science

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