1. The problem statement, all variables and given/known data If there's a current I flowing through the rectangular conductor and it's located in the magnetic field in such way that normal vector of the surface that this rectangle forms closes the angle of 60 degrees with magnetic induction vector find total magnetic moment of this system 2. Relevant equations m=SI 3. The attempt at a solution Formula for magnetic moment is m=SI where m is magnetic moment, S is the area of surface and I is the current. It is obvious that magnetic moment has the same direction as vector that is normal to the surface. This seems done to me now, but obviously it isn't since i am supposed to use the fact that i know direction of magnetic induction vector, but i just don't know how i am supposed to do that.