InterviewSolution
Saved Bookmarks
| 1. |
How does the strength of the magnetic field at the centre of a circular coil of a wire depend on: (a) radius of the coil (b) number of turns in the coil. |
|
Answer» SOLUTION :(a) More the RADIUS weaker the FIELD. (b) Field strength is directly proportional to the NUMBER of TURNS in the coil. |
|