20.The rate of flow of a liquid through a tube of length L and radius R is V.Find the rate of flow of the liquid through the combination of two tubes of the same length L but of radii R and R /2 when they are connected in 1. series and in 2.parallel Across the same pressure head.

Open in App

Solution

Suggest Corrections

Similar questions

Q. Two capillary tubes A and B are arranged in parallel. A liquid flows through these capillary tubes under the same pressure head. Both the tubes have the same length. The radii of A and B are

r

and

\frac{r}{2}

respectively. If the rate of flow of liquid through A is

8 {c m}^{3} / s

, then the rate of flow through the combination of A and B is:

Q. A liquid flows through two capillary tubes A and B connected in series. The length and radius of B are twice that of A. The ratio of pressure difference across A and across B is:

The rate of steady volume flow of water through a capillary tube of length 'l' and radius 'r' under a pressure difference of P is V. This tube is connected with another tube of the same length but half the radius in series. Then the rate of steady volume flow through them is (The pressure difference across the combination is P)

Q. A capillary tube of length

L

and radius

r

is connected with another capillary tube of the same length but half the radius in series. The rate of steady volume flow of water through first capillary tube under a pressure difference of

p

V

. The rate of steady volume flow through the combination will be (the pressure difference across the combination is

p

)

Q. A liquid flows through two capillary tubes A and B connected in series. The length and radius of B are twice those of A. What is the ratio of the pressure difference across A to that across B?

Join BYJU'S Learning Program