MCQOPTIONS
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| 1. |
When the N-pole of a bar magnet points towards the south and S-pole towards the north, the null points are at the [MP PMT 1996] |
| A. | Magnetic axis |
| B. | Magnetic centre |
| C. | Perpendicular divider of magnetic axis |
| D. | N and S poles |
| Answer» B. Magnetic centre | |