The discharge through a siphon spillway is
The discharge through a siphon spillway is Correct Answer $${{\text{C}}_{\text{d}}} \times {\text{a}}\sqrt {2{\text{gH}}} $$
The discharge through a siphon spillway is Correct Answer $${{\text{C}}_{\text{d}}} \times {\text{a}}\sqrt {2{\text{gH}}} $$