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One end of an iron bar is attracted and the other end is repelled by the north pole of a bar magnet. Can you definitely say that the iron bar is a magnet? If both ends are attracted by the north pole, what would be your conclusion? |
| Answer» One end of an iron bar is attracted and the other end is repelled by the north pole of a bar magnet. Can you definitely say that the iron bar is a magnet? If both ends are attracted by the north pole, what would be your conclusion? | |