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Home ‣ Electronics ‣ RL Circuits See What Others Are Saying!
  • Question

  • Which of the following statements is true if the inductor shorts out in the circuit in the given cir

    Which of the following statements is true if the inductor shorts out in the circuit in the given circuit?


  • Options
  • A. Each component drops 5 V.
  • B. The impedance equals 0 Ω.
  • C. The power factor equals 1.
  • D. The phase angle equals 90°.

  • Correct Answer
  • The power factor equals 1. 

    • More questions

    • 1. A differentiator circuit can be used to convert a pulse input to a nearly constant dc output.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. 

      What is the phase angle in the given circuit?


    • Options
    • A. 14.95°
    • B. 36.88°
    • C. 0°
    • D. 90°
      • Discuss
    • 3. If a charged capacitor is disconnected from a circuit, it will:

    • Options
    • A. immediately discharge
    • B. recharge
    • C. remain charged
    • D. leak the charge
      • Discuss
    • 4. A capacitor's rate of charge is considered:

    • Options
    • A. magnetic
    • B. a current block
    • C. linear
    • D. exponential
      • Discuss
    • 5. Faraday's law states that the polarity of induced voltage in a coil is in opposition to the current change through that coil.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. 

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


    • Options
    • A. 53°
    • B. 90°
    • C. 37°
    • D. 0°
      • Discuss
    • 7. If the reactive power of a circuit is 50 mW while the apparent power is 64 mW, then what is the true power of the circuit?

    • Options
    • A. 14 mW
    • B. 36 mW
    • C. 40 mW
    • D. 114 mW
      • Discuss
    • 8. 

      The total circuit reactance is ______ in the given circuit.


    • Options
    • A. 50 Ω
    • B. 140 Ω
    • C. 265 Ω
    • D. 676 Ω
      • Discuss
    • 9. An asynchronous decade counter increases its value by ten for each clock pulse.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. It takes two memory locations (16 bits each) to store an address in the 8085 system.

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

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