In an experimental model of the venturimeter, the diameter of the pipe is 4 cm and that of
Channel: Doubtnut
Date: 2021-11-02

In an experimental model of the venturimeter, the diameter of the pipe is 4 cm and that of constriction is 3 cm.  With water filling the pipe and flowing at a certain rate the height of the liquids in the pressure tube is 20 cm at the pipe and 15 cm at the constrictions. what is the discharge rate ?