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Alternating Current Circuits

Q- A sinusoidal voltage v(t) = (40.0V) sin(100t) is applied to a series RLC circuit with L = 160 mH, C = 00.9 µf, and R = 68 Ohm

a) What is the impedance of the circuit?

b) What is the maximum current?

c) Determine the phase angle ϕ and the average power in the equation i (t) = Imax sin (ωt – ϕ).

Solution:

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