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    Physics for Scientists and Engineers Study Set 4
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    Exam 30: Inductance, Electromagnetic Oscillations, and Ac Circuits
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    An LRC Circuit with R = 15 Ω, L =
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An LRC Circuit with R = 15 Ω, L =

Question 29

Question 29

Short Answer

An LRC circuit with R = 15 Ω, L = 25 mH, and C = 30 μF, is attached to a 100 V ac (rms) power supply at the resonant frequency.
(a) What is the current (rms) in the circuit?
(b) What is the power dissipated by the circuit?

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