1. The problem statement, all variables and given/known data In the figure, two wires are hanging parallel to one another. Each wire hangs 7 degrees from the vertical on 5 cm long cords. If the wires weigh 35 grams per meter, how much current do they carry? http://www.usi.edu/science/physics/pickett/206/15p2f1.jpg [Broken] Also, the current is going opposite directions. 2. Relevant equations Maybe, F=i*L*B 3. The attempt at a solution I don't know what equations work here. I know I need to find the force on each wire which pushes them apart, but how do I go about doing that?