A Rigid Rectangular Loop,which Measures 0

Multiple Choice

A rigid rectangular loop,which measures 0.30 m by 0.40 m,carries a current of 9.9 A,as shown.A uniform external magnetic field of magnitude 1.8 T in the negative x-direction is present.Segment CD is in the x-z plane and forms a 19° angle with the z-axis,as shown.The y-component of the magnetic force on segment AB is closest to:

A) +5.1 N
B) -5.1 N
C) +1.7 N
D) -1.7 N
E) zero