The discharge over a rectangular notch is (where b = Width of notch, and H = Height of liquid,
above the sill of the notch)
(A) (2/3) Cd × b × gH)
(B) (2/3) Cd × b × g) × H
(C) (2/3) Cd × b × g) × H
3/2
(D) (2/3) Cd × b × g) × H
above the sill of the notch)
(A) (2/3) Cd × b × gH)
(B) (2/3) Cd × b × g) × H
(C) (2/3) Cd × b × g) × H
3/2
(D) (2/3) Cd × b × g) × H