Question

There are two holes $O_1$ and $O_2$ in a tank of height H. The water emerging from $O_1$ and $O_2$ strikes the ground at the same points, as shown in figure. Then:

• A. $H=h-1+h_2$
• B. $H=h_2-h_1$
• C. $H=\sqrt{h_1{h}_2}$
• D. None

Answer 1

The correct option is A $H=h-1+h_2$


$(Range{)}_h=R_{H-h}$
R $\propto$ h [h=height of orifice from free water surface]
$h_1=H-h_2$
$H=h_1+h_2$