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Discussion :: Automatic Control Systems

  1. In a second order undamped system, the poles are on

  2. A.
    positive real axis
    B.
    imaginary axis
    C.
    negative real axis
    D.
    either (a) or (c)

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    Answer : Option B

    Explanation :

    If poles are on imaginary axis the response is undamped and oscillatory.


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