33 A 800 turn coil of effective area 0 05 m is kept

Last updated: 6/8/2023

33 A 800 turn coil of effective area 0 05 m is kept perpendicular to a magnetic field of 5 x 10 5 T When the plane of the coil is rotated by 90 around any of its coplanar axis in 0 1 s the emf induced in the coil will be a 2 V b 0 2 V c 2 x 10 V d 0 02 V 34 In which of the following devices the eddy current effect