1. The problem statement, all variables and given/known data #45 What is the magnitude and the direction of the current? 2. Relevant equations 3. The attempt at a solution I know how to get the magnitude but i dont get the current direction...how do i find out which way the current goes? What is the general rule to find the direction of current or magnetic field without a force? I know how to do it with all 3 but sometimes they only give me the current and the magnetic field direction but not force.