$\"\"$

Poiseuille $\"\"$ s Law :

The rate of flow is $\"\"$ .

Where $\"\"$ is the pressure loss,

$\"\"$ is the length of pipe,

$\"\"$ is the dynamic viscosity,

$\"\"$ is the radius.

$\"\"$

Consider $\"\"$ .

Substitute the values $\"\"$ , $\"\"$ , $\"\"$ , and $\"\"$ .

$\"\"$

The rate of flow is $\"\"$ .