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Transcribed Image Text:A capacitor, inductor and resistor are connected in series across an AC source. When
the source frequency is f, the phase angle is positive (> 0, where the phase angle is
defined to be positive if the voltage leads the current). Which best describes the
frequency frelative to the resonance frequency fo?
f< fo
f = fo
f> fo
The frequency could be any of the above.
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