The excess pressure inside a soap bubble of radius 4 cm is `30 "dyne"//cm^(2)` . The surface tension is

What is the excess of pressure inside a soap bubble of radius 3cm if the surface tension of the soap solution is 30 dyn/cm ?

What is the excess pressure inside a spherical soap bubble of radius 5 cm if the surface tension of the soap film is 3.5xx10^(-2)Nm^(-1) ?

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) .

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) .

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

Excess pressure inside a soap bubble of radius r and surface tension T is

If the excess pressure inside a soap bubble of radius 5 mm is equal to the pressure of a water column of hight 0.8 cm, then the surface tension of the soap solution will be

The excess pressure inside a small air bubble of radius 0.05 mm in water of surface tension 70 dyne cm^(-1) (in pascal)