12 Physics Electromagnetic Induction - Set No : 30 Question No :3
Question No : 3
A coil
has an area of  and it has 800 turns. It is placed
perpendicularly in a magnetic field of strength  , it is rotated through  in  . The average e.m.f. induced in the
coil is |
| a) |  | b) |  |
| c) |  | d) |  |
Answer No : 3
(d)  |