Question

When water flows at a rate q through a capillary tube of radius r that is placed horizontally, a pressure difference p develops across the ends of the tube. If the radius of the tube is doubled and the rate of flow halved, the pressure difference becomes

Answer 1

Answer:

simple

Explanation:

the pressure also becomes double.

Answer 2

Explanation:

explanation is given

When water flows at a rate q through a capillary tube of radius r that is placed horizontally, a pressure difference p develops across the ends of the tube. If the radius of the tube is doubled and the rate of flow halved, the pressure difference