A Series Circuit Contains a 20- $\Omega$ Resistor, a 200- $\mathrm { mH }$

question 121

Multiple Choice

A series circuit contains a 20- $\Omega$ resistor, a 200- $\mathrm { mH }$ inductor, a $10 - \mu \mathrm { F }$ capacitor, and an ac power source. At what frequency should the power source drive the circuit in order to have maximum power transferred from the driving source?

• A) \(0.28 \mathrm { kHz }\)
• B) \(0.11 \mathrm { kHz }\)
• C) \(0.45 \mathrm { kHz }\)
• D) \(0.96 \mathrm { kHz }\)
• E) \(0.17 \mathrm { kHz }\)

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