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  • Question

  • Using a voltage divider the voltage across R1 is 10 V, R2 is 15 V, and R3 is 30 V.

    Using a voltage divider the voltage across R1 is 10 V, R2 is 15 V, and R3 is 30 V. True False


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    • Series Circuits problems

    Search Results

    • 1. The sum of all the voltage drops in a series circuit equals the source voltage.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. The voltage across R1 is 10 volts.


    • Options
    • A. True
    • B. False
      • Discuss
    • 3. In a series circuit, the current flowing out of a resistor won't always equal the current flowing into that resistor.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. A series circuit provides only one path for current between two points.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. As additional resistors are added to a series circuit, the total circuit resistance increases.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. To find the total current in series, add the individual currents.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. In a series circuit, larger resistances drop larger voltages.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. 

      In the given circuit, R2 equals _____.


    • Options
    • A. 100 kΩ
    • B. 200 kΩ
    • C. 300 kΩ
    • D. More information is needed to find R2.
      • Discuss
    • 9. The polarity on the side of the resistor where current enters is ______. The polarity on the side of the resistor where current exits is ___________.

    • Options
    • A. positive, positive
    • B. negative, negative
    • C. negative, positive
    • D. positive, negative
      • Discuss
    • 10. 

      In the given circuit, the voltage dropped across R3 equals ___.


    • Options
    • A. 1.5 V
    • B. 3 V
    • C. 6 V
    • D. More information is needed to find the voltage dropped across R3.
      • Discuss

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