29.14     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 (Fig. E29.14).

(a) Find the emf induced in this coil.

(b) If the speed and magnetic field are both tripled, what is the induced emf?

Figure E29.14

Image Transcription

Figure E29.14

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