A Resisto R with resistance value of 250, an inductor 'I with inductance 20 mH, and capacitor 'C' with a are capacitance 50 MF connected in Series with a AC voltage (t) where 29(1) = 50 cos (2³t + 30°) v. Determine the current i(t) and total impedence t the frequency f is i, 60 Hy Zif [10 Maris] ii, 400 H₂
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