Three capillaries of lengths `l_(1),l_(2)` and `l_(3)` and radii `r_(1),r_(2)` and `r_(3)` respectively are joined in series. If p is pressure difference across the combination of capallaries, what will be the volume of liquid flowing per second?

Three capillaries of length L, (L)/(2) and (L)/(3) are connected in a series. Their radii are r, (r)/(2) and (r)/(3) respectively. If a streamlined flow is to be maintained and pressure difference across the first capillary is rho , then the pressure difference across the second capillary will be

Three capillaries of length L, (L)/(2) and (L)/(3) are connected in a series. Their radii are r, (r)/(2) and (r)/(3) respectively. If a streamlined flow is to be maintained and pressure difference across the first capillary is rho , then the pressure difference across the second capillary will be

Two capillaries of radii r_(1)andr_(2) and lengths l_(1)andl_(2) respectively are in series. A liquid of viscosity eta is flowing through the combination under a pressure difference P. What is the rate of volume flow of liquid?

Two capillaries of radii r_(1)andr_(2) and lengths l_(1)andl_(2) respectively are in series. A liquid of viscosity eta is flowing through the combination under a pressure difference P. What is the rate of volume flow of liquid?

There capillaries of length l, 2l and l//2 are connected in series. Their radii are r, r//2 and r//3 respectively. If stream line flow is maintained and the pressure difference across the first capillary tube is P_(1) , find the pressure difference across (i) the second and (ii) the thired capillary tube.