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gfd43tg
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Homework Statement
A series RLC circuit is driven by an ac source with a phasor voltage Vs = 10∠30◦ V. If the circuit resonates at 103 rad/s and the average power absorbed by the resistor at resonance is 2.5 W, determine the values of R, L, and C, given that Q = 5.
Homework Equations
The Attempt at a Solution
Hello,
As I am solving this, I am substituting into the equation for the power of the resistor using some of the parameters given in the problem statement. However, when I finally solve for L, then I end up getting an imaginary number part, 0.2∠60. Do I just use the real part as my answer, or am I doing this incorrectly?