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← ScienceWhich outcome occurs when exceeding capacitor voltage ratings?
A)Dielectric breakdown causes short circuit✓
B)Increased equivalent series resistance develops
C)Plate separation gradually increases slightly
D)Capacitance linearly decreases to zero
💡 Explanation
When the electric field surpasses the dielectric strength, dielectric breakdown allows conductive paths, causing a short circuit, because the insulating properties fail. Therefore, a short circuit results, rather than capacitance decay or ESR shifts if voltage remains within limits.
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