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Series-Parallel Circuits problems

  • 1. A Wheatstone bridge may be used to determine the value of an unknown resistance.

  • Options
  • A. True
  • B. False
    • Discuss
  • 2. A loaded voltage divider is a common application of a series-parallel circuit.

  • Options
  • A. True
  • B. False
    • Discuss
  • 3. Opens and shorts are typical problems that occur in electric circuits.

  • Options
  • A. True
  • B. False
    • Discuss
  • 4. Attaching a 6 kΩ load to a voltage divider will cause a smaller decrease in the output voltage than will attaching a 5 kΩ load.

  • Options
  • A. True
  • B. False
    • Discuss
  • 5. Electronics Series-Parallel Circuits: In the given ci

    In the given circuit, the Thevenin voltage equals 6 V.


  • Options
  • A. True
  • B. False
    • Discuss
  • 6. The voltage out when a 10 kΩ load is connected is 5.7 volts.

    Electronics Series-Parallel Circuits: The voltage out when a 10 k? load is connected is 5.7 volts.

  • Options
  • A. True
  • B. False
    • Discuss
  • 7. The current through R6 is 8.5 mA.

    Electronics Series-Parallel Circuits: The current through R6 is 8.5 mA.

  • Options
  • A. True
  • B. False
    • Discuss
  • 8. Observed voltages not being shared identify components in parallel in a series?parallel circuit.

  • Options
  • A. True
  • B. False
    • Discuss
  • 9. If the output voltage of a certain loaded voltage divider is 12 V, the output voltage might decrease when the load is removed.

  • Options
  • A. True
  • B. False
    • Discuss
  • 10. The loading effect of a voltmeter can be ignored if ____.

  • Options
  • A. the measured voltage is very high
  • B. the measured voltage is very low
  • C. the meter's resistance is at least 10 times greater than the resistance across which it is connected
  • D. the meter's resistance is at least 10 times less than the resistance across which it is connected
    • Discuss

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