A capillary tube of 1mm diameter and 20 cm long is fitted horizontally to a vessel kept full of alcohol of density 0.8 gm//c.c. The depth of centre of capillary tube below the surface of alcohol is 20 cm. If the visosity of oil is `0.12 dyn e cm^(-2)` s, find the amount of liquid that will flow in 5 minuts.

A capillary tube of 2 mm diameter and 20 cm long is fitted horizontally to a vessel kept full of alcohol of density 0.8 g//cm^(3) . The depth of the centre of capillary tube below the free surface of alcohol is 30 cm. If viscosity of alchole is 0.112 poise, find the amount that will flow in 5 minutes.

A capillary tube of length 25 cm and diameter 0.1cm is fitted horizontally to a vessel full of a liquid of coefficient of visocity 0.012 cgs unit. The depth of the capillary tube below the surface of liquid is 15 cm. If the density of liquid is 0.8 g//cm^(3) , calculate the amount of the liquid that will flow out in 7 minutes. Take g=980 cm//s^(2)

The meniscus of mercury in a capillary tube is 1.356 cm below plane surface outside it . If the density is 13.59 gm/cc and surface tension is 547 dyne /cm , then the radius of curvature of its meniscus is

A capillary tube whose inside radius is 0.6 mm is dipped in water in a bucket of surface tension 75 dyn e cm^(-1) To what height is the water raised in the capillary tube above the level water in bucket ? What is the weight of water raised ?

A cube of side 20 cm is floating on a liquid with 5 cm of the cube outside the liquid. If the density of liquid is 0.8gm//c c then the mass of the cube is

A capillary tube of radius 0.50 mm is dipped vertically in a pot of water. Find the difference between the pressure of the water in the tube 5.0 cm below the surface and the atmospheric pressure. Surface tension of water =0.075Nm^-1

A glass capillary tube of inner diameter 0.28 mm is lowered verically into water in a vessel. The pressure to be applied on the water in the capillary tube so that water level in the tube is same as that in the vessel is lambda xx 10^(5) N//m^(2) . Then find lambda in nearest integer (surface tension of water = 0.07 N//m and atmospheric pressure = 10^(5)N//m^(2) ) :

Water rises in a capillary tube of diameter 0.2xx10^(2)m upto a height of 1.5 cm. The surface tension of water is-

A liquid flows through a pipe 1.0 mm radius and 20 cm length under a pressure of 10^4 dyn e//cm^2 Calculate (i) the rate of flow and (ii) the speed of the liquid coming out of the tube. The coefficient of viscosity of liquid is 1.23 xx 0^(2) dyn e cm^(-2)s.

Water rise in capillary tube when its one end is dipped vertically in it, is 3 cm. If the surface tension of water is 75xx10^-3(N)/(m) , then the diameter of capillary will be (Take angle of contact =0^@C )