A horizontal power line of length 58.2 m carries a current of 2.18 kA northward .The Earth's magnetic field at this location has a magnitude of 5.30 X10^-5 T. The field at this location is directed toward the north at an angle 65° below the power line.
(a) Find the magnitude of the magnetic force on the power line.
...... N
(b) Find the direction of the magnetic force on the power line.
clockwise
counterclockwise
out of the screen
into the screen