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  • Question

  • If four 9 V batteries are connected series-aiding, the total voltage is 36 V. True False
    If four 9 V batteries are connected series-aiding, the total voltage is 36 V.


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  • A. True
  • B. False

  • Correct Answer
  • True 

    • Series Circuits problems

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    • 1. The sum of the voltage drops across series resistors must equal the total voltage applied.

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    • A. True
    • B. False
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    • 2. To find the total resistance in series, add the individual resistances.

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    • A. True
    • B. False
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    • 3. The total resistance of a series circuit is equal to the average of all the resistance values.

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    • A. True
    • B. False
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    • 4. If 7.3 kΩ, 1.8 kΩ, and 4.9 kΩ resistors are wired in series, the total resistance is 14 kΩ.

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    • A. True
    • B. False
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    • 5. Ground is the reference point from which voltages are measured in an electronic circuit.

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    • A. True
    • B. False
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    • 6. A short in a series circuit causes the total circuit current to decrease.

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    • A. True
    • B. False
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    • 7. An open in a series circuit will cause maximum voltage across the power supply terminals.

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    • A. True
    • B. False
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    • 8. Voltage sources are added when they are series-opposing.

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    • A. True
    • B. False
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    • 9. The total resistance of a series circuit always depends on the highest value resistor in that circuit.

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    • A. True
    • B. False
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    • 10. The total resistance is 35 Ω.


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    • A. True
    • B. False
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