Two small orifices A and B of diameters 1 cm and 2 cm, respectively, are placed on the sides of a tank at depth of h, and h2 below the open liquid surface. If the discharges through A and B are equal then the ratio of h, and h2 (assuming equal C, values) will be, (a) 16:1 (b) 8:1 (c) 4:1 (d) 2:1
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