Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion

24. 

The error in discharge (dQ/Q) to the error in measurement of head (dH/H) over a rectangular notch is given by

[A].
[B].
[C].
[D].

Answer: Option D

Explanation:

No answer description available for this question.

Rohit said: (May 31, 2017)  
How we get option D? Please explain.

Chahat Sharma said: (Jun 17, 2017)  
Here, Q = k times H^ (3/2).

Differentiate and you will get the answer.

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