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  1. Consider the following statements:
    For a 10 m long common power line connecting a switch to a light bulb

    1. It is a distributed circuit.
    2. Time delay for propagation through it is negligible.
    3. It is the form of a shielded coaxial cable of circular cross-section.
    4. As the intensity of the lamp varies, input impedance of this line also changes.
    Which of the above statements is/are correct?

    2. A.
    1 only
    B.
    1 and 2
    C.
    2 and 3
    D.
    2 and 4

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    Answer : Option C

    Explanation :

    No answer description available for this question.

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