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प्रश्न
A certain region of space is to be shielded from magnetic fields. Suggest a method.
उत्तर
A certain region of space can be shielded from magnetic fields if it is surrounded by soft iron rings. In such arrangements, the magnetic lines are drawn out of the region.
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संबंधित प्रश्न
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Choose the correct option:
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Explain the Domain theory in brief.
