Problem 6 [15 points] (a) [ 10 points ] A rectangular wire loop carries a 4.8 A current and sits in a uniform external magnetic field of B = 0.90 T k. Segment AB of the loop is 35 cm long and lies in the xz-plane, forming an angle of 0 = 30 with the z-axis. Segment BC of the loop is 25 cm long and lies along the y-axis. What is the magnitude of the torque you must exert on the loop in order for it to be in equilibrium? ty C D B +Z\f