A closely wound rectangular coil of 80 turns has dimensions of 25.0 cm by 40.0 cm The plane of the coil is rotated from a position where it makes an angle of 37.0 ° with a magnetic field of 1.60 Tto a position perpendicular to the field. The rotation takes 0.0700 s. What is the average emf induced in the coil? Express your answer with the appropriate units. HA 59 V
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