When an internal mouthpiece is running free, the discharge through the mouthpiece is (where a =
Area of mouthpiece, and H = Height of liquid above the mouthpiece)
(A) 0.5 a. gH
(B) 0.707 a. gH
(C) 0.855 a. gH
(D) a. gH
Area of mouthpiece, and H = Height of liquid above the mouthpiece)
(A) 0.5 a. gH
(B) 0.707 a. gH
(C) 0.855 a. gH
(D) a. gH