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  • Question
  • What would these meter readings indicate about the circuit in the given circuit? Meter Readings: I =

    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.

  • Correct Answer
  • The fuse is open. 


  • Parallel Circuits problems


    Search Results


    • 1. 

      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
    • 2. 

      What does RT equal in the given circuit?


    • Options
    • A. 90 Ω
    • B. 180 Ω
    • C. 200 Ω
    • D. 1.8 kΩ
    • Discuss
    • 3. 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
    • 4. Components that connect in parallel form:

    • Options
    • A. branches
    • B. open circuits
    • C. short circuits
    • D. a voltage divider
    • Discuss
    • 5. Which are the better test devices used to isolate a suspected open component within a parallel circuit?

    • Options
    • A. a voltmeter or an ohmmeter
    • B. neither an ammeter nor a voltmeter
    • C. a wattmeter or a voltmeter
    • D. an ammeter or an ohmmeter
    • Discuss
    • 6. 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
    • 7. The voltage read by the voltmeter will be:


    • Options
    • A. 24 V
    • B. 12 V
    • C. 6 V
    • D. 4 V
    • Discuss
    • 8. 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
    • 9. 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
    • 10. 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


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