Exam 21: Alternating-Current Circuits and Electromagnetic Waves
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Exam 21: Alternating-Current Circuits and Electromagnetic Waves122 Questions
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What is the impedance of an AC series circuit that is constructed of a 12.5-Ω resistor along with 13.6-Ω inductive reactance and 3.43-Ω capacitive reactance?
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In a 60-Hz RLC circuit,the phase angle is positive.The values of the resistance,inductance,and the capacitance are now doubled.Which of the following is now true about the phase angle?
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