A long current-carrying wire is parallel to the y axis with the current I = 4.3 A along the +y direction. A magnetic field of magnitude B = 1.1 T lies in the y—z plane, directed 35° away from the y axis as shown in the figure below. (a) What is the direction of the magnetic force on the wire? 1 in the +x direction in the −x direction in the +y direction in the −y direction in the +z direction in the −z direction (b) What is the magnitude of the magnetic force on a 1.2-m-long section of the wire? 2 N