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Capacitance and Resonance This is additional information u Resonance is a very u The capacitor stores special electrical the energy in its condition electric field and the u Resonance occurs at a inductor in its specific frequency magnetic field u A resonant circuit u At resonance current consists of a capacitor and voltages can be and a coil (inductor) very high – many u At resonance energy times higher than the is transferred between supply voltage the capacitor and the u Many radio circuits are inductor tuned to resonance. 24 November 2009 TrainSafe Australia 76
