logo

CuriousTab

CuriousTab

Discussion


Home Electronics Series-Parallel Circuits Comments

  • Question
  • The current through R6 is 8.5 mA.

    The current through R6 is 8.5 mA. True False


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 


  • Series-Parallel Circuits problems


    Search Results


    • 1. The voltage out when a 10 kΩ load is connected is 5.7 volts.


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

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


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

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

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

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. 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
    • 8. 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
    • 9. If a Wheatstone bridge is balanced, its output voltage is ____.

    • Options
    • A. the same as its input voltage
    • B. very high
    • C. dependent on the unknown resistor value
    • D. equal to 0 V
    • Discuss
    • 10. 

      In the given circuit, the current flowing through R3 equals ______.


    • Options
    • A. 10 mA
    • B. 21.11 mA
    • C. 90 mA
    • D. 100 mA
    • Discuss


    Comments

    There are no comments.

Enter a new Comment