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This question belongs to Civil Engineering Irrigation Engineering

Irrigation Engineering

?

If D₁ and D₂ are depths of water upstream and downstream of a hydraulic jump, the loss of head at the jump, is

A) $$\frac{{{{\left( {{{\text{D}}_2} - {{\text{D}}_1}} \right)}^3}}}{{{{\text{D}}_1}{{\text{D}}_2}}}$$ B) $$\frac{{{{\left( {{{\text{D}}_2} - {{\text{D}}_1}} \right)}^3}}}{{2{{\text{D}}_1}{{\text{D}}_2}}}$$ C) $$\frac{{{{\left( {{{\text{D}}_2} - {{\text{D}}_1}} \right)}^3}}}{{3{{\text{D}}_1}{{\text{D}}_2}}}$$ D) $$\frac{{{{\left( {{{\text{D}}_2} - {{\text{D}}_1}} \right)}^3}}}{{4{{\text{D}}_1}{{\text{D}}_2}}}$$

Answer & Solution

Correct Answer: Option D

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