A rectangle measuring 30.0 cm by 40.0 cm is located inside a region of a spatially uniform magnetic field of 1.25 T, with the field perpendicular to the plane of the coil (Fig. 29.29). The coil is pulled out at a steady rate of 2.00 cm/s traveling perpendicular to the field lines. The region of the field ends abruptly as shown. Find the emf induced in this coil when it is(a) All inside the field;(b) Partly inside the field;(c) All outside the field.

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× 30.0 cm EX x 40.0 cm Xx X X -2.00 cm/s