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Home Electronics Parallel Circuits Comments

  • Question
  • If one of the resistors opens in a parallel circuit branch, the total resistance of the circuit will decrease.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 


  • Parallel Circuits problems


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    • 1. The total resistance of a parallel circuit is always greater than the largest resistor value.

    • Options
    • A. True
    • B. False
    • Discuss
    • 2. Current divider predicts that the most current will flow in the parallel path of the most resistance.

    • Options
    • A. True
    • B. False
    • Discuss
    • 3. The largest branch resistance in a parallel circuit carries the largest branch current.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. If a branch opens in a parallel circuit, the current in the remaining parallel paths will change.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. In a flash analog-to-digital converter, the output of each comparator is connected to an input of a:

    • Options
    • A. decoder
    • B. priority encoder
    • C. multiplexer
    • D. demultiplexer
    • Discuss
    • 6. The total resistance in a parallel circuit is always less than the least resistor.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. The total power dissipated is 4.8 watts.


    • Options
    • A. True
    • B. False
    • Discuss
    • 8. If a branch opens in a parallel circuit, the total circuit resistance decreases.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. The total resistance in a parallel circuit is always greater than the lowest-value branch resistor.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. The voltage in a parallel circuit is the same across each branch of the circuit.

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


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