CBSE - X - Physics - Magnetic Effects of Electric Current
what is magnetic keeper?
What is magnetic keeper?
While storing the magnets, two magnets are aligned parallel to each other with opposite poles facing each other. The two parallel magnets are separated by wooden partitions. Along the two ends two magnetic keepers (metal strips)are kept. This arrangemnet helps the magnet to be stored safely for long periods of time without losing on the magnetism.
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