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← ScienceWhich risk increases when RF heating raises temperature within a high-voltage capacitor?
A)Dielectric breakdown field strength falling✓
B)Equivalent series inductance increases rapidly
C)Skin effect decreases charge capacity
D)Corona discharge reduces plate conductivity
💡 Explanation
Rising temperatures increase the risk of dielectric breakdown because the thermal energy weakens the dielectric material; this reduces the material's breakdown field strength. Therefore, dielectric breakdown is more likely, rather than inductance increases or changes to conductivity arising primarily from the frequency effect.
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