Mercury in a capillary tube suffers a depression of 13.2 mm. Find the diameter of the tube. If angle of contact of mercury is `140^@` and density `13.6 xx 10^3 kg m^(-3)` Surface tension of mercury is `540 xx 10^(-3)Nm^(-1)`

Calculate the diameter of a capillary tube if angle of contact of mercury is 140^@ and mercury is depressed by 10.2 mm in the tube. Surface tension of mercury is 5400 xx 10^(-4)" N/m" .

Mercury in a capillary tube is depressed by 1.16cm. The diameter of the capillary tube is 1mm. Calculate the angle of contact of mercury with the glass if the surface tension of mercury is 54 xx 10Nm^(-1) and its density is 13.6 xx 10^(3) kg m^(-3) .

A glass tube of 1 mm bore is dipped vertically into a container of mercury, with its lower end 5 cm below the mercury surface. What must be the gauge pressure of air in the tube to a hemispherical bubble at its lower end? Given density of mercury = 13.6 xx 10^(3) kg//m^(3) , surface tension of mercury = 440 xx 10^(-3) Nm^(-1) and g = 10m//s^(2)

To what height can mercury be filled in a vessel without any leakage if there is a pin hole of diameter 0.1 mm at the bottom of the vessel? ( Density of mercury =13.6xx10^(3) kg m^(-3) , surface tension of mercury =550xx10^(-3) N m^(-1) , Neglect angle of contact.

The tube of a mercury barometer is 4.5 mm in diameter . What error does surface tension introduce in the reading? Given angle of contact of mercury and glass is 140^(@) . Surface tension of mercury 54xx 10^(-2) Nm^(-1) and density 13.6 g m // cc .

Water rises to a height of 10 cm in capillary tube and mercury falls to a depth of 3.112 cm in the same capillary tube. If the density of mercury is 13.6 and the angle of contact for mercury is 135^(@) , the ratio of surface tension of water and mercury is

Water rises to a height of 10 cm in capillary tube and mercury falls to a depth of 3.112 cm in the same capillary tube. If the density of mercury is 13.6 and the angle of contact for mercury is 135^(@) , the ratio of surface tension of water and mercury is

Find the depression of mensicus in the when a capillary tube of diameter 0.2 mm is dipped in a beaker containg mercury. density of mercury is 13.6xx10^(-3)Kgm^(-3) , angle of contact is 130^(@) surface tension of mercury is 0.49Nm^(-1),g=9.8ms^(-2) .