A 5-m current-carrying wire (red line) is ran through a 4 T magnetic field (blue lines), as shown. The angle shown is 30°. What must the magnitude and direction of the current in the wire be when it feels a 3 N force directed into the page?

0.17 A @ 30° below the +x-axis

0.17 A @ 30° above the −x-axis

0.30 A @ 30° below the +x-axis

0.30 A @ 30° above the −x-axis

0.49 A @ 30° below the +x-axis

0.49 A @ 30° above the −x-axis

3.25 A @ 30° below the +x-axis

3.25 A @ 30° above the −x-axis

Master Magnetic Force on Current-Carrying Wire with a bite sized video explanation from Patrick Ford