| 21. | K u, which in turn is higher for a material with a higher magnetic coercivity.
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| 22. | Coercivity happens to be temperature dependent.
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| 23. | Low coercivity stripes are easily damaged by even a brief contact with a magnetic purse strap or fastener.
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| 24. | Coercivity is usually measured in oersted or ampere / meter units and is denoted " H"
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| 25. | In the late media devices, acicular oxides were used which produced the coercivity values necessary to record.
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| 26. | As the external field surpasses the hard material's coercivity, the hard magnet gets fully demagnetized.
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| 27. | They used principles including Carbon-14 and low-coercivity magnetism in order to make fraud more difficult.
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| 28. | It has an extremely high magnetic permeability ( approximately 800000 N / A 2 ) and a low coercivity.
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| 29. | It is recommended to design the field 3 times higher than the intrinsic coercivity to fully magnetize a material.
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| 30. | In the exchange spring magnet, the hard phase has high coercivity and the soft phase has high saturation.
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