I'm a little bit confused about this...i know that when a current-carrying conductor is placed in a magnetic field, it experiences a force called Lorentz force, this is the formula:
F = Bil
but the thing i can't understand is whether this FORCE is perpendicular to the magnetic field or the magnetic field is perpendicular to the CURRENT?
by the right hand rule, i can see easily that the magnetic field is perpendicular to the force, but in some books and examples it says that the current must be perpendicular to the magnetic field for applies this formula.
