The discharge through an external mouthpiece is given by (where a = Cross-sectional area of the mouthpiece, and H = Height of liquid above the mouthpiece)

The discharge through an external mouthpiece is given by (where a = Cr

1.	The discharge through an external mouthpiece is given by (where a = Cross-sectional area of the mouthpiece, and H = Height of liquid above the mouthpiece)
A.	.855 a.√(2gH)
B.	.855 aH.√(2g)
C.	.585 a.√(2gH)
D.	.85 aH.√(2g)
Answer» B. .855 aH.√(2g)