Find the excess pressure inside a liquid drop of radius 2 cm, if the surface tension of water is 0.073 N `m^(-1)`

Find the excess pressure inside a mercury drop of radius 2.0 mm. The surface tension of mercury 0.464Nm^-1 .

The excess pressure inside a soap bubble of radius R is (S is the surface tension)

The excess pressure inside a liquid drop of water will be maximum for the one having radius

What should be the radius of a water drop so that the excess pressure inside it is 0.2 atm? Surface tension of water is 72 xx 10^(-3) N//m ?

A spherical drop of water has 2.5 mm radius. If the surface tension of water is 70 xx 10^(-3) N m^(-1) , then the excess pressure inside the drop is

0.04 cm liquid column balances the excess pressure inside a soap bubble of radius 6 mm. Evaluate density of the liquid. Surface tension of soap solurtion = 0.03 Nm^(-1) .

An air bubble of radius 1 mm is located at a depth of 20 cm below water level. The excess pressure inside the bubble above the atmospheric pressure is [Given, the surface tension of water is "0.075 Nm"^(-1) and density is "1000 kg m"^(-3) ]

Find the excess pressure inside (a) a drop of mercury of radius 2 mm (b) a soap bubble of radius 4 mm and (c) an air bubble of radius 4 mm formed inside a tank of water. Surface tension of mercury, soap solution and water are 0.465Nm^-1, 0.03Nm^-1 and 0.076Nm^-1 respectively.

The excess pressure inside an air bubble of radius r just below the surface of water is P_(1) . The excess pressure inside a drop of the same radius just outside the surface is P_(2) . If T is surface tension then

A rectangular glass plate of dimensions 5 cm xx 4 cm is placed flat on the surface of water. Find the downward force on the plate due to surface tension. Given surface tension of water = 0.073 N m^(-1)