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← ScienceWhich risk increases when exceeding dielectric breakdown threshold?
A)Permanent insulator conductivity loss✓
B)Reduced magnetic core saturation
C)Increased piezoelectric charge separation
D)Decreased material tensile strength
💡 Explanation
Exceeding the dielectric breakdown creates a conductive path due to electron avalanche, therefore permanent insulator conductivity loss is the result, because the electric field overwhelms the material's ability to insulate, rather than affecting magnetic or mechanical properties.
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