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Home ‣ Electronics ‣ RLC Circuits and Resonance Comments
  • Question

  • If the output voltage were taken from across the resistor in the given circuit, the circuit would be

    If the output voltage were taken from across the resistor in the given circuit, the circuit would be a band-pass filter.


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  • A. True
  • B. False

  • Correct Answer
  • True 

    • RLC Circuits and Resonance problems

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    • 1. 

      With the frequency given, the circuit in the given circuit is operating above resonance.


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    • A. True
    • B. False
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    • 2. The bandwidth of a filter is the range of frequencies between the half-power frequencies.

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    • A. True
    • B. False
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    • 3. In a series RLC circuit, at above resonance the circuit is more capacitive than it is inductive.

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    • A. True
    • B. False
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    • 4. The less selective a filter is, the steeper the slope of its curves at the cutoff frequencies.

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    • A. True
    • B. False
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    • 5. The quality factor of a parallel circuit at resonance is VC/VS or VL/VS.

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    • A. True
    • B. False
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    • 6. The impedance is 1177 Ω.


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    • A. True
    • B. False
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    • 7. The current through the inductor is 5 amps.


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    • A. True
    • B. False
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    • 8. 

      If the given circuit were at resonance, the total current would be at its maximum.


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    • A. True
    • B. False
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    • 9. 

      If the given circuit in were operating at resonance, the total current would be maximum.


    • Options
    • A. True
    • B. False
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    • 10. By increasing the resistance of a coil you can increase the Q of the coil at resonance.

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    • A. True
    • B. False
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