Saved Bookmarks
| 1. |
Magnetic field lines are always nearly normal to the surface of a ferromagnet at every point. (This fact is analogous to the static electric field lines being normal to the surface of a conductor at every point.) Why? |
| Answer» Solution :(e) This is because of uniform distribution of magnetic dipoles, PERPENDICULAR to the cross-section of a ferromagnet which compels the magnetising FIELD LINES to be incident normally (PERPENDICULARLY) on the surface at the ENDS. | |