JEE Main & Advanced
Physics
Fluid Mechanics, Surface Tension & Viscosity / द्रव यांत्रिकी, भूतल तनाव और चिपचिपापन
Question Bank
Fluid Flow
question_answer
The rate of flow of liquid in a tube of radius r, length l, whose ends are maintained at a pressure difference P is \[V=\frac{\pi QP\,{{r}^{4}}}{\eta l}\] where \[\eta \] is coefficient of the viscosity and Q is [DCE 2002]