1. The problem statement, all variables and given/known data A rectanglular loop consists of 4 turns of wire carrying a current of 2.7 A. The loop is in the x-y plane, and the direction of flow of the current is shown in the figure. The loop has dimensions a = 1 cm and b = 6 cm. Consider a uniform magnetic field of strength 2.3 × 10-4 T in x, y, or z directions. If the uniform field of 2.3 × 10-4 T is along the +x axis, find the magnitude of the torque acting on the loop and the total force on side a and b. Diagram: http://uploadpic.org/view-pic.php?img=100601 2. Relevant equations t = NIABsin(theta) B=unI (n= # of turns, u = 4 * 3.14 * E-7) F=ILBsin(theta) 3. The attempt at a solution -I found torque using the above equation, and it was 1.49E-6 -Fb is simply 0 because it is parallel to the magnetic field -but I have NO IDEA how to solve for Fa. I tried using F=ILBsin(theta), (=2.7*.1m*2.3E-4) and it rejects my answer. I also tried =2.7*.1m*2.3E-4*2. Please help me find Fa?