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Home ‣ Electronics ‣ RLC Circuits and Resonance Comments
  • Question

  • The current lags the voltage in the given circuit. True False

    The current lags the voltage in the given circuit.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • RLC Circuits and Resonance problems

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    • 1. 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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    • 2. 

      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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    • 3. 

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


    • Options
    • A. True
    • B. False
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    • 5. The impedance is 1177 Ω.


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


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    • A. True
    • B. False
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    • 7. This circuit is a high-pass filter.


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    • A. True
    • B. False
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    • 8. The quality factor at resonance of a series circuit is VR/VL.

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    • A. True
    • B. False
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    • 9. The impedance is 9684 Ω.


    • Options
    • A. True
    • B. False
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    • 10. Series LC combinations are used more often in tuned amplifier circuits than are parallel LC combinations.

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    • A. True
    • B. False
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