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    Engineering Calculate Frequency of RLC Series Circuit with R=1kOhms, L=100mH, C=1uF

    Given that R = 1 kOhms, L=100mH and C = 1uF, calculate the frequency at which the current in the circuit lags the supply voltage by 45deg. Show how the impedance of the circuit is given by Z = sqr root R2 + (wL - 1/wC)2 arctan [(wL - 1/wC) / R] I have not been given any information...