Correct Answer - Option 1 : H

^{1.5}
__Explanation:__

The Discharge over an Ogee Spillway is given by

**\(Q = C \times {L_e} \times H_e^{\frac{3}{2}}\)**

Where,

C is the Coefficient of discharge

L_{e} is the length of the spillway crest

H_{e} is the Total head above the crest