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 beA. `2 rho`B. `8 rho`C. `rho`D. `(rho)/(2)`

Three capillaries of length `L, (L)/(2) and (L)/(3)` are connected in

1.	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 beA. `2 rho`B. `8 rho`C. `rho`D. `(rho)/(2)`
Answer» Correct Answer - B

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