Two small orifices A and B of dia. 1 cm and 2 cm respectively, are placed on sides of a tank at depths of h1 and h2 below the open liquid surface. If discharges through A and B are equal, then ratio of h1 and h2 (assuming equal cd values) will be

Two small orifices A and B of dia. 1 cm and 2 cm respectively, are pla

1.	Two small orifices A and B of dia. 1 cm and 2 cm respectively, are placed on sides of a tank at depths of h1 and h2 below the open liquid surface. If discharges through A and B are equal, then ratio of h1 and h2 (assuming equal cd values) will be
A.	16 : 1
B.	8 : 1
C.	4 : 1
D.	2 : 1
Answer» B. 8 : 1