what is the power of the magnet at the centre.
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The strength of a magnet is weaker in the middle and stronger at its ends. Lines of force are three-dimensional, surrounding a bar magnet on all sides. Like poles repel and unlike poles attract. When opposite poles of a magnet are brought together, the lines of force join up and the magnets pull together.
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- The magnetic field generated by any magnet is always strongest at either pole. The magnetic force is equally as strong at both the north and south pole.
- The magnetic field of a bar magnet is strongest at either pole of the magnet. It is equally strong at the north pole when compared with the south pole. The force is weaker in the middle of the magnet and halfway between the pole and the center.
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