At what point on the x-axis is the magnetic field zero

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Reference no: EM13247590

A long wire carrying a 5.0 A current perpendicular to the xy-plane intersects the x-axis at x = -2.0 cm. A second, parallel wire carrying a 3.0 A current intersects the x-axis at x = +2.0 cm.

At what point on the x-axis is the magnetic field zero if

(a) the two currents are in the same direction and

(b) the two currents are in opposite directions?

Reference no: EM13247590

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