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 ?

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

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) ?

What will be the work done in blowing a soap bubble of radius 2 cm , the surface tension of the soap solution is 20 dyne/cm at constant temperature ?

Calculate the excess inside a soap bubble of radius 5mm, given surface tension of soap solution 30 dyne/cm.

What will be the work done in blowing a soap bubble of radius 2 cm, the surface tension of the soap solution is 20 dyne/cm at constant temperature?

Find the excess pressure inside a soap bubble of radius 5 mm. (surface tension is 0.04 N//m ).