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  • Question

  • The total resistance in the given circuit can be found using the formula: RT = R1 + R2 || R3 || R4.

    The total resistance in the given circuit can be found using the formula:

    RT = R1 + R2 || R3 || R4.


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  • A. True
  • B. False

  • Correct Answer
  • True 

    • Series-Parallel Circuits problems

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    • 1. The voltmeter will read 18 volts.


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    • A. True
    • B. False
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    • 2. The power dissipated by R4 is 211 mW.


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    • A. True
    • B. False
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    • 3. The total resistance in the circuit is 1.6 kΩ.


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    • A. True
    • B. False
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    • 4. 

      If the Wheatstone bridge is balanced in the given circuit, the voltage between points A and B (VAB) equals the source voltage (VS).


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    • A. True
    • B. False
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    • 5. R2 is open.


    • Options
    • A. True
    • B. False
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    • 6. When resistors burn out, they usually short.

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    • A. True
    • B. False
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    • 7. The voltage across R3 is 20 volts.


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    • A. True
    • B. False
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    • 8. The voltage across R1 is 175 volts.


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    • A. True
    • B. False
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    • 9. When a load resistance is connected to the output of a voltage divider circuit, the source current increases.

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    • A. True
    • B. False
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    • 10. The current through R1 is 17 mA.


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    • A. True
    • B. False
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