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Home ‣ Electronics ‣ RLC Circuits and Resonance Comments
  • Question

  • The impedance is 1177 Ω.

    The impedance is 1177 ?. True False


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  • A. True
  • B. False

  • Correct Answer
  • True 

    • RLC Circuits and Resonance problems

    Search Results

    • 1. 

      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
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    • 2. 

      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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    • 3. 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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    • 4. 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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    • 5. 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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    • 6. The current through the inductor is 5 amps.


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    • A. True
    • B. False
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    • 7. 

      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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    • 8. 

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


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    • A. True
    • B. False
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    • 9. 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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    • 10. 

      The current lags the voltage in the given circuit.


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    • A. True
    • B. False
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