Which risk escalates when exceeding a ferromagnetic shielding's saturation limit?

💡 Explanation

Exceeding saturation induces higher hysteresis losses of external magnetic fields because domain wall motion becomes irreversible, therefore shielding fails rapidly rather than expelling all magnetic flux even at lower strengths.

• Which consequence results when pressurized water reactor coolant enrichment decreases?
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• Which outcome is worsened as channel width decreases, influencing microfluidic device laminar flow?
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