Figure 7 shows how magnets are stored in pairs with keepers at the ends

      

Figure 7 shows how magnets are stored in pairs with keepers at the ends. Explain how this method of storing helps in retaining magnetic longer
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Answers


John
The keepers become strong induced magnets. The opposite poles are induced at the ends neutralizing the poles of the bar magnet which reduces repulsion at the ends.
johnmulu answered the question on April 18, 2017 at 09:16


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