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प्रश्न
Describe an experiment to show that the maximum attractive property is at the poles of a magnet?
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उत्तर
Take a bar magnet and place a steel pin at some distance. We observe that nothing happens. Now, bring the steel pin near the pole of the bar magnet. We notice that pin sticks to the magnet. This experiment shows that the maximum magnetic force acts at the poles of the magnet.
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