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Home ‣ Electronics ‣ RLC Circuits and Resonance Comments
  • Question

  • The ______ of a circuit describes the ability of that circuit to respond to certain frequencies while rejecting all others.


  • Options
  • A. bandwidth
  • B. selectivity
  • C. sensitivity
  • D. quality factor

  • Correct Answer
  • selectivity 

    • RLC Circuits and Resonance problems

    Search Results

    • 1. 

      The bandwidth is ______ in the given circuit.


    • Options
    • A. 179.28 Hz
    • B. 3.54 kHz
    • C. 4.44 kHz
    • D. 15.85 kHz
      • Discuss
    • 2. When a parallel tank is used in series with an output load resistor the filter is a(n) ______ filter.

    • Options
    • A. band-stop
    • B. low-pass
    • C. bandpass
    • D. high-pass
      • Discuss
    • 3. At frequencies well above and below the resonant frequency, the series RLC circuit looks ______ and the parallel RLC circuit looks ______.

    • Options
    • A. like a short, like an open
    • B. like an open, like a short
    • C. inductive, capacitive
    • D. capacitive, inductive
      • Discuss
    • 4. The ___ of a circuit describes the ability of that circuit to respond to certain frequencies while rejecting all others.

    • Options
    • A. bandwidth
    • B. selectivity
    • C. sensitivity
    • D. quality factor
      • Discuss
    • 5. 

      The output voltage at the resonant frequency is ______ in the given circuit. If a 10 kΩ load is connected.


    • Options
    • A. 553 mV
    • B. 5.65 V
    • C. 6.01 V
    • D. 6.5 V


      • Discuss
    • 6. 

      The total circuit current is _____ in the given circuit.


    • Options
    • A. 1.52 mA
    • B. 1.61 mA
    • C. 2.21 mA
    • D. 2.71 mA
      • Discuss
    • 7. 

      The phase angle is ______ in the given circuit.


    • Options
    • A. 34.5°
    • B. 43.3°
    • C. 46.7°
    • D. 55.5°
      • Discuss
    • 8. 

      The voltage across the inductor is ______ in the given circuit.


    • Options
    • A. 6.5 V
    • B. 12.4 V
    • C. 14 V
    • D. 50 V
      • Discuss
    • 9. 

      The output voltage is _____ at the resonant frequency in the given circuit.


    • Options
    • A. 0 mV
    • B. 31.4 mV
    • C. 66.5 mV
    • D. 380 mV
      • Discuss
    • 10. An inverting amplifier has a phase shift of 180° from input to output.

    • Options
    • A. True
    • B. False
      • Discuss

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