A closely wound rectangular coil of 80 turns has dimensions 25.0 cm
by 40.0 cm
. The plane of the coil is rotated from a position in which it makes an angle of 37.0 degrees with a magnetic field of 1.10 T
to a position perpendicular to the field. The rotation takes 0.0600 s
. What is the average emf E
induced in the coil?