Question:medium

Retentivity means:

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For permanent magnets: High Retentivity and High Coercivity are required.
For temporary magnets (electromagnets): Low Retentivity and Low Coercivity are preferred.
Updated On: Jul 7, 2026
  • Resistance to magnetization
  • Ability to retain magnetism
  • Loss of magnetism
  • Increase in magnetization
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The Correct Option is B

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