Question

Consider a 3 ?F capacitor in series with a 2H inductor and 100? resistor connected to an AC voltage source v-10(V)cos(2ft). a) At what frequency is this circuit in resonance? b) Sketch the phasor diagram at the resonance frequency. c) Sketch the phasor diagram at the frequency twice the resonant frequency. d) Sketch the phasor diagram at the frequency 2 of the resonant frequency

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