MCQOPTIONS
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| 1. |
The polarities of the magnetised iron rod of are |
| A. | A is N, B is S and C is neutral |
| B. | A is N, B is S and C is S |
| C. | A is N, B is N and C is S |
| D. | A is S, N is S and C is N |
| Answer» D. A is S, N is S and C is N | |