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Home ‣ Electronics ‣ Series-Parallel Circuits Comments
  • Question

  • When a load resistance is connected to the output of a voltage divider circuit, the source current increases.


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  • A. True
  • B. False

  • Correct Answer
  • True 

    • Series-Parallel Circuits problems

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    • 1. The voltage across R1 is 175 volts.


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    • A. True
    • B. False
      • Discuss
    • 2. The voltage across R3 is 20 volts.


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    • A. True
    • B. False
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    • 3. When resistors burn out, they usually short.

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    • A. True
    • B. False
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    • 4. 

      The total resistance in the given circuit can be found using the formula:

      RT = R1 + R2 || R3 || R4.


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    • A. True
    • B. False
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    • 5. The voltmeter will read 18 volts.


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    • A. True
    • B. False
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    • 6. The current through R1 is 17 mA.


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    • A. True
    • B. False
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    • 7. A Wheatstone bridge may be used to determine the value of an unknown resistance.

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

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

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    • A. True
    • B. False
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    • 10. 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.

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    • A. True
    • B. False
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