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  • Question

  • If the resistance is larger than the inductive reactance in the given circuit, the phase angle is __

    If the resistance is larger than the inductive reactance in the given circuit, the phase angle is _______.


  • Options
  • A. less than 0°
  • B. between 0° and 45°
  • C. between 45° and 0°
  • D. greater than 90°

  • Correct Answer
  • between 0° and 45° 

    • RL Circuits problems

    Search Results

    • 1. 

      In the given circuit, IT equals _____.


    • Options
    • A. 0.5 A
    • B. 2 A
    • C. 1.5 A
    • D. 2.5 A
      • Discuss
    • 2. 

      The cutoff frequency of the circuit in the given circuit is approximately equal to _____.


    • Options
    • A. 21 Hz
    • B. 60 Hz
    • C. 0 Hz
    • D. 365 Hz
      • Discuss
    • 3. 

      The voltage dropped across the resistor in the circuit in the given circuit is approximately equal to ___.


    • Options
    • A. 5 V
    • B. 10 V
    • C. 7.98 V
    • D. 6.02 V
      • Discuss
    • 4. 

      The given circuit is a _______.


    • Options
    • A. low-pass filter
    • B. high-pass filter
    • C. band-pass filter
    • D. band-stop filter
      • Discuss
    • 5. 

      The phase angle in the circuit in the given circuit is approximately equal to ______.


    • Options
    • A. 53°
    • B. 90°
    • C. 37°
    • D. 0°
      • Discuss
    • 6. The output voltage of an RC integrator will eventually equal the voltage of a single input pulse if the input pulse width is less than 5 time constants.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. A differentiator circuit can be used to convert a pulse input to a nearly constant dc output.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. During the steady-state condition of a differentiator, the average output voltage is zero volts.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. The voltage across a capacitor in an RC integrator circuit cannot change exponentially; it can change only instantaneously.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. The output voltage of a differentiator goes negative on the falling edge of the input pulse.

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

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