Question:
A vertical clean glass tube of uniform bore is to be used as
Last updated: 6/10/2023
A vertical clean glass tube of uniform bore is to be used as a piezometer for measuring pressure of a liquid at a point The liquid has a mass density of 1425 kg m and a surface tension of 0 06 N m in contact with air If the capillary rise in the tube is not to exceed 2 0 mm the required minimum diameter of the tube is mm Take angle of contact with glass is zero