question_answer

In the diagram shown, the difference in the two tubes of the manometer is 5 cm, the cross section of the tube at A and B is \[6m{{m}^{2}}\]and \[10m{{m}^{2}}\]10 mm2 respectively. The rate at which water flows through the tube is \[(g=10\,m{{s}^{-2}})\]     JEE Main Online Paper (Held On 19 April 2016)

A) 7.5 cc/s

B) 8.0 cc/s

C) 10.0 cc/s                              

D) 12.5 cc/s