JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2006

  • question_answer
        In stream line flow of liquid, the total energy of liquid is constant at

    A)  all points            

    B)  inner points

    C)  outer points    

    D)  none of these

    Correct Answer: A

    Solution :

                    According to Bernoullis theorem when an in compressible and non-viscous (liquid) or gas flows is stream-lined motion from one place to another, then at every point of its path the total energy per unit volume (pressure energy \[+\]kinetic energy\[+\]potential energy) is a constant. Hence, in stream line flow of liquid, the total energy of liquid is constant at all points.


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