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← TechnologyWhat effect occurs when a resonant circuit experiences a sudden transient voltage spike?
A)Increased harmonic distortion
B)Damped high-frequency oscillation✓
C)Capacitor dielectric breakdown
D)Reduced output power factor
💡 Explanation
When a transient voltage spike hits a resonant circuit, it excites the natural frequency leading to damped high-frequency oscillation because the energy dissipates over time through resistance. Therefore a damped oscillation occurs, rather than distortion, breakdown, or power factor reduction which involve different mechanisms influenced by steady-state conditions.
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