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A 230 V variable frequency source is con...

A 230 V variable frequency source is connected across a series combination of `L=5 H, C = 80muiF,R = 40Omega` calculate Impedence of the circuit at resonance

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A 230 V variable frequency source is connected across a series combination of L=5 H, C = 80muiF,R = 40Omega calculateAmplitude of the current at resonance

A 230 V variable frequency source is connected across a series combination of L=5 H, C = 80muiF,R = 40Omega calculateFrequency of the source which derives the circuit in resonance

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