The next TWO questions apply to the following: In the figure below, the earth's magnetic field is directed 40 above the positive x-axis and has a magnitude of 5.0e-5 T. Also shown is a current in a wire that is directed in the negative z-direction and has a magnitude of 210 A. Bearth = 5e-5 T 40 Ground 6. What is the magnitude of the magnetic force per length on the wire? A 1.59e-002 N B 2.34e-002 N 8.04e-003 N D 1.05e-002 N E 6.75e-003 N