A circular loop of wire with area A Bz of B By of B Determine the component Bz B . Determine the component By Bx of B? k . Determine the component Bx j , and k^ i , j^ A , i^ I , A U = - Mu - B is negative. The magnitude of the magnetic field is B0=15D/IA Determine the vector magnetic moment of the current loop. Express your answer in terms of the variables I D is a positive constant, and for this orientation of the loop the magnetic potential energy, where B vector is given by -z -direction toward the origin, a current I is circulating clockwise around the loop. The torque produced by an external magnetic field B? z -axis looking in the xy -plane. As viewed along the z A lies in the xy