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Series Circuits problems

  • 1. Electronics Series Circuits: If R

    If R2 opens in the given circuit, what is the voltage at point B?


  • Options
  • A. +19.2 V
  • B. +8.8 V
  • C. +28 V
  • D. ?19.2 V
    • Discuss
  • 2. Electronics Series Circuits: What is the vol

    What is the voltage at points B to D in the given circuit?


  • Options
  • A. +19.2 V
  • B. +8.8 V
  • C. +28 V
  • D. ?19.2 V
    • Discuss
  • 3. When a battery is connected to a series circuit, it delivers current based only upon:

  • Options
  • A. primary/secondary difference
  • B. total resistance
  • C. the polarity connections
  • D. average resistance
    • Discuss
  • 4. Electronics Series Circuits: Which is a true

    Which is a true statement about the circuit in the given circuit?


  • Options
  • A. The batteries are series-aiding and the total source voltage equals 21 V.
  • B. The batteries are series-opposing and the total source voltage equals 3 V.
  • C. The batteries are series-aiding and the total source voltage equals 3 V.
  • D. The batteries are series-opposing and the total source voltage equals 21 V.
    • Discuss
  • 5. If the resistance total in a series circuit doubles, current will:

  • Options
  • A. be the same
  • B. be doubled
  • C. reduce source voltage
  • D. be halved
    • Discuss
  • 6. With 20 V applied, an 8-ohm resistor is in series with a lamp. When the lamp is removed, what voltage will be read across the lamp socket?

  • Options
  • A. 0 V
  • B. 8 V
  • C. 12 V
  • D. 20 V
    • Discuss
  • 7. What are the minimum and maximum output voltages?

    Electronics Series Circuits: What are the minimum and maximum output voltages?

  • Options
  • A. 0 V, 4 V
  • B. 0 V, 8 V
  • C. 0 V, 12 V
  • D. 0 V, 16 V
    • Discuss
  • 8. Electronics Series Circuits: While putting thre
    While putting three 1.5 V batteries into a flashlight, you put one in backwards. The flashlight will be ______________.

  • Options
  • A. brighter than normal
  • B. dimmer than normal
  • C. off
  • D. the same
    • Discuss
  • 9. What is the dc source voltage?

    Electronics Series Circuits: What is the dc source voltage?

  • Options
  • A. 78 V
  • B. 39 V
  • C. 13 V
  • D. 0 V
    • Discuss
  • 10. With a total resistance of 3300 ohms and a 45 V source, if R3 is 1200 ohms, what will be its voltage drop?

  • Options
  • A. 16.36 V
  • B. 32.72 V
  • C. 10.90 V
  • D. 15.00 V
    • Discuss

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