MCQOPTIONS
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MCQOPTIONS
| 1. |
Magnetic flux density is zero at: |
| A. | The inside surface of a tube magnetised with a central conductor |
| B. | The outside surface of a tube magnetised with a central conductor |
| C. | The outside surface of a bar magnetised with a head shot |
| D. | The centre of a bar magnetised with a head shot |
| Answer» E. | |