5 Questions
What is the phase angle when power becomes half of its maximum value in an L-C-R circuit?
$60^\circ$
Which function represents the instantaneous value of alternating current or voltage in an L-R-C circuit?
$E = E_0 \sin(\omega t)$
What is the equation for capacitive reactance, XC, in an L-C-R circuit?
$XC = \frac{1}{\omega C}$
What is the equation for the impedance, Z, in an L-C-R circuit?
$Z = R^2 + (XL - XC)^2$
What is the equation for the power, P, in an L-C-R circuit?
$P_{av} = 0$
Test your knowledge of AC series circuit analysis with this quiz. Explore concepts such as resistive circuits, voltage and current functions, phasors, and more.
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