Q. Magnetic flux density is highest at: (Solved)
1. The outside surface of a non-ferromagnetic tube magnetised with a central conductor
2. The inside surface of a non-ferromagnetic tube magnetised with a central conductor
3. The outside surface of a ferromagnetic tube magnetised with a central conductor
4. The inside surface of a ferromagnetic tube magnetised with a central conductor
- d. The inside surface of a ferromagnetic tube magnetised with a central conductor