Explanation:
Conductance is a measure of how easily the current can flow through a electrical component.
It is the inverse of resistance.
Conductance is given by [tex]\frac{cl}{a}[/tex]
where [tex]c[/tex] is conductivity(constant for a component),[tex]l[/tex] is the length of component parallel to the flow and [tex]a[/tex] is the area of cross-section of the component perpendicular to the flow.
So,conductivity increases with increase in [tex]l[/tex] and decreases with increase in [tex]a.[/tex]
So,small cross-sectional area and long pipe has high conductance.
