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EEE :: Circuit Theorems and Conversions

  1. Some circuits require more than one voltage or current source.

  2. A.
    True
    B.
    False

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  3. An ideal voltage source has zero internal resistance.

  4. A.
    True
    B.
    False

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  5. A practical current source has a finite internal resistance.

  6. A.
    True
    B.
    False

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  7. Norton's equivalent current (IN) is an open-circuit current between two points in a circuit.

  8. A.
    True
    B.
    False

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  9. A practical voltage source has a nonzero internal resistance.

  10. A.
    True
    B.
    False

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  11. You cannot convert a voltage source to an equivalent current source, or vice versa.

  12. A.
    True
    B.
    False

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  13. An ideal current source has zero internal resistance.

  14. A.
    True
    B.
    False

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  15. The Thevenin equivalent voltage (VTH) is the short-circuit voltage between two terminals in a circuit.

  16. A.
    True
    B.
    False

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  17. Transistors act basically as voltage sources.

  18. A.
    True
    B.
    False

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  19. Conversions between delta-type and wye-type circuit arrangements are useful in certain specialized applications.

  20. A.
    True
    B.
    False

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