Railways NTPC (Technical Ability) Power and Control System Question Bank Control System

  • question_answer
    The Laplace Transform of unit step function and ramp functions respectively are

    A)  \[\frac{1}{{{s}^{2}}},\,\,\frac{1}{s}\]             

    B)  \[\frac{1}{s},\,\,\frac{1}{{{s}^{2}}}\]

    C)  \[\frac{1}{s},\,\,\frac{1}{{{s}^{3}}}\]             

    D)  \[\frac{1}{{{s}^{3}}},\,\,\frac{1}{s}\]

    Correct Answer: B


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