8. A 12-tur square wire loop of 1-m length carrying a current of 1-A in the counter clockwise direction as shown in the figure. A magnetic field of magnitude 3000 G is directed into the board. Find, (4-pnts) 1. The magnetic dipole moment of the coil (state direction) (1.5-pnts) 2. The torque the magnetic field exerts on the wire (1.5-pnts) 3. The magnetic potential energy stored in the system (1-pnts) X X X X X X XX XXX XX X xxx X