The rate of flow of liquid in a tube of radius r, length l , whose ends are maintained at…
Physics · JEE Main · NTA Exams — Properties of Solids and Liquids
The rate of flow of liquid in a tube of radius r, length l, whose ends are maintained at a pressure difference p is \(\mathrm{V}=\frac{\pi \mathrm{Qpr}^{4}}{\eta \ell}\), where η is coefficient of the viscosity and Q is :
- 8
- 1/8
- 16
- 1/16
Answer
(B) 1/8
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