EXCESS PRESSURE IN SOAP BUBBLE

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

Excess Pressure in Drop and soap Bubble|| Angle OF Contact|| Liquid Rise in Capillary Tube

The excess pressure inside a soap bubble of volume V is P . Then excess pressure inside a soap bubble of volume 2V is

Excess pressure in a soap bubble of radius r is proportional to:

Excess pressure in a soap bubble of radius r is proportional to:

Excess pressure in a soap bubble of radius r is proportional to:

Excess of pressure inside a soap bubble is

Excess pressure one soap bubble is four times that of other. Then the ratio of volume of first bubble to second one is

The excess pressure inside a soap bubble P and the radius R of the bubble are related as