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    Question

    Ohm’slawobeyedin-

    A a metallic conductor Correct Answer Incorrect Answer
    B a semi conductor Correct Answer Incorrect Answer
    C an electron tube Correct Answer Incorrect Answer
    D all of the above Correct Answer Incorrect Answer

    Solution

    There are, however, components of electrical circuits which do not obey Ohm's law; that is, their relationship between current and voltage (their I–V curve) is nonlinear (or non-ohmic).

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