A flat, rectangular coil of dimensions L and w is pulled with uniform speed v through a uniform magnetic field B with the plane of its area perpendicular to the field (the figure (Figure 1) ). How is the emf zero? My reasons as to why it's zero: the trig part forces the problem to be zero? Emf Induced ===== (Enclosed Integral) (vBsin(90))*dl*cos(90) = 0 Thanks!!!