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← ScienceWhich risk increases when a powerful solenoid induces eddy currents in a nearby conductive shield?
A)Skin effect heating intensifies sharply✓
B)Dielectric breakdown becomes immediately imminent
C)Capacitance increases within toroidal winding
D)Magnetic flux becomes temporarily quantized
💡 Explanation
Intense magnetic fields generate strong eddy currents; because the AC field concentrates current near the surface due to skin effect heating; therefore overheating is the risk, rather than dielectric issues which involve strong ELECTRICS fields, or changes to inherent capacitance.
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