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← ScienceWhich outcome occurs when pulsed electromagnetic fields induce eddy currents in a conductive material with non-uniform magnetic permeability?
A)Localized heating from hysteresis losses✓
B)Uniform current density distribution formed
C)Reduced inductive reactance developed
D)Complete magnetic field penetration achieved
💡 Explanation
Localized heating occurs because energy dissipation via magnetic hysteresis increases in regions of higher permeability, therefore those areas heat preferentially rather than uniform heat from simple resistive losses which requires uniform permeability across the material.
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