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Series-Parallel Circuits problems

  • 1. What is the voltage to the load?

    Electronics Series-Parallel Circuits: What is the voltage to the load?

  • Options
  • A. 11.4 V
  • B. 12.4 V
  • C. 13.4 V
  • D. 15.4 V
    • Discuss
  • 2. Electronics Series-Parallel Circuits: If the load in

    If the load in the given circuit is open, what is the unloaded output voltage?


  • Options
  • A. 0 V
  • B. 4 V
  • C. 16 V
  • D. 20 V
    • Discuss
  • 3. If a series?parallel circuit has all 30-ohm resistors, what is the total resistance when R1 is in series with a parallel circuit consisting of R2 and R3?

  • Options
  • A. 10 ohms
  • B. 20 ohms
  • C. 45 ohms
  • D. 90 ohms
    • Discuss
  • 4. What is the total resistance of a circuit when R1 (7 k Ω) is in series with a parallel combination of R2 (20 k Ω), R3 (36 k Ω), and R4 (45 k Ω)?

  • Options
  • A. 4 k Ω
  • B. 17 k Ω
  • C. 41 k Ω
  • D. 108 k Ω
    • Discuss
  • 5. If a Wheatstone bridge is balanced, a voltmeter in the center of the bridge will read:

  • Options
  • A. the same as the source voltage
  • B. half the source voltage
  • C. zero volts
  • D. twice the source voltage
    • Discuss
  • 6. Electronics Series-Parallel Circuits: In the given ci

    In the given circuit, the Thevenin resistance equals 800 Ω.


  • Options
  • A. True
  • B. False
    • Discuss
  • 7. Bleeder current is the total current left after the total divider current is subtracted from the total current into the circuit.

  • Options
  • A. True
  • B. False
    • Discuss
  • 8. The total power is 10 watts.

    Electronics Series-Parallel Circuits: The total power is 10 watts.

  • Options
  • A. True
  • B. False
    • Discuss
  • 9. When analyzing series?parallel circuit currents, you should start with the current in the branch farthest from the source.

  • Options
  • A. True
  • B. False
    • Discuss
  • 10. R2 is open.

    Electronics Series-Parallel Circuits: R2 is open.

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

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