Determine the voltage drop across each impedance, Physics

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The following three impedances are connected in series across a 40V, 20kHz supply:

(i) a resistance of 8,

(ii) a coil of inductance 130µHand5 resistance, and

(iii) a 10 resistor in series with a 0.25µF capacitor.

Calculate

(a) the circuit current,

(b) the circuit phase angle and

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