If H and d are the water depth and drop in the bed level at a Sarda fall, the wi

Question

If H and d are the water depth and drop in the bed level at a Sarda fall, the width B of the trapezoidal crest, is given by

Options:

A . B = 0.22 √(H + d)

B . B = 0.33 √(H + d)

C . B = 0.44 √(H + d)

D . B = 0.55 √(H + d)

Answer: Option D

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