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  • Question
  • The voltage read by the voltmeter will be:

    The voltage read by the voltmeter will be: 24 V 12 V 6 V 4 V


  • Options
  • A. 24 V
  • B. 12 V
  • C. 6 V
  • D. 4 V

  • Correct Answer
  • 12 V 


  • Parallel Circuits problems


    Search Results


    • 1. What is RT for a 12 kΩ, a 4 kΩ, and a 3 kΩ resistor in parallel?

    • Options
    • A. 1.5 kΩ
    • B. 2 kΩ
    • C. 6.3 kΩ
    • D. 19 kΩ
    • Discuss
    • 2. 

      What would these meter readings indicate about the circuit in the given circuit?

      Meter Readings: I = 0 mA, V = 0 V


    • Options
    • A. R1 is open.
    • B. R2 is open.
    • C. The fuse is open.
    • D. The circuit is operating normally.
    • Discuss
    • 3. 

      In the given circuit, Channel 1 of the stereo amplifier outputs 12 V to the speakers. How much total current is the amplifier providing to the speakers?


    • Options
    • A. 0 A
    • B. 1.5 A
    • C. 3 A
    • D. More information is needed to find the total current provided to the speakers.
    • Discuss
    • 4. 

      What does RT equal in the given circuit?


    • Options
    • A. 90 Ω
    • B. 180 Ω
    • C. 200 Ω
    • D. 1.8 kΩ
    • Discuss
    • 5. A parallel circuit differs from a series circuit in that a parallel circuit has

    • Options
    • A. no path for current flow
    • B. fewer paths for current flow
    • C. one path for current flow
    • D. more than one path for current flow
    • Discuss
    • 6. A capacitor stores energy within a dielectric between the conducting plates in the form of:

    • Options
    • A. a magnetic field
    • B. positive voltage
    • C. negative voltage
    • D. an electric field
    • Discuss
    • 7. A source voltage across a capacitor will:

    • Options
    • A. lead the current by 90 degrees
    • B. lead the current by 180 degrees
    • C. lag the current by 90 degrees
    • D. lag the current by 180 degrees
    • Discuss
    • 8. With a 500 kHz signal source, what would be the value of a capacitor yielding a capacitive reactance of 1 k Ω?

    • Options
    • A. 318 pF
    • B. 2 nF
    • C. 3.18 µF
    • D. 2 F
    • Discuss
    • 9. What is the circuit's impedance?


    • Options
    • A. 1192 Ω
    • B. 843 Ω
    • C. 723 Ω
    • D. 511 Ω
    • Discuss
    • 10. 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


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