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Home ‣ Electronics ‣ RLC Circuits and Resonance Comments
  • Question

  • The current through the inductor is 5 amps.

    The current through the inductor is 5 amps. True False


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  • A. True
  • B. False

  • Correct Answer
  • False 

    • RLC Circuits and Resonance problems

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    • 1. The impedance is 1177 Ω.


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    • A. True
    • B. False
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    • 2. 

      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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    • 3. 

      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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    • 4. 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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    • 5. 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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    • 6. 

      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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    • 7. 

      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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    • 8. 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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    • 9. 

      The current lags the voltage in the given circuit.


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    • A. True
    • B. False
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    • 10. The voltage across the inductor is 77.8 volts.


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    • A. True
    • B. False
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