1. The problem statement, all variables and given/known data http://img206.imageshack.us/img206/5084/71282075fy0.jpg [Broken] 2. Relevant equations There are many variations on the right hand rule, but I'm most confortable with the following. Current is in the direction of thumb, B field is in direction of fingers and F shoots out of the palm 3. The attempt at a solution I can find the magnitude easily using F=BiLsin(theta). I get 3N. Can someone just confirm that theta is the angle between B and i? I'm not sure how to find the direction with the right hand rule in such a case (where there is an angle between B and I). For reference, the answer is into the page.