A cylindrical bar magnet is kept along the axis of a circular coil. On rotating the magnet about the axis, the coil will have induced in it : (1) a current (2) no current (3) only an emf (4) both an emf and a current correct answer: 2 your answer:4
Answers
Answered by
3
A cylindrical bar magnet is kept along the axis of a circular coil. On rotating the magnet about the axis, the coil will have induced in it?
=> No current
Because there is not any change in magnetic flux when we rotate the magnet about it axis.
Similar questions