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A 10 Ω resistor, a 90 mH coil, and a 0.015 µF capacitor are in series across an ac source. The impedance magnitude at 1,200 Hz below fr is

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A 10 Ω resistor, a 90 mH coil, and a 0.015 µF capacitor are in series across an ac source. The impedance magnitude at 1,200 Hz below fr is
  • A1,616 ©
  • B161 ©
  • C3,387 ©
  • D1,771 ©
Correct answer: A

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0
CCommunity
1,616 ©