EXCESS PRESSURE IN AN AIR BUBBLE INSIDE LIQUID

Excess Pressure Inside Liquid Drop|Excess Pressure In Soap Bubble|Angle Of Contact |Capillary Rise

Excess Pressure Inside Liquid Drop|Excess Pressure In Soap Bubble|Angle Of Contact |Capillary Rise

Statement-1 : If there is a water bubble in air then excess pressure inside it is (4T)/(R) , where T is surface tension of water and R is the radius of the bubble. Statement-2 : If there is a water drop in air then excess pressure inside it is (2T)/(R) 1 Statement-3 : If there is an air bubble in water then excess pressure inside it is (4T)/(R)

A soap bubble has radius R and thickness d(ltltR) as shown. It colapses into a spherical drop. The ratio of excess pressure in the drop to the excess pressure inside the bubble is

A soap bubble has radius R and thickness d(ltltR) as shown. It collapses into a spherical drop. The ratio of excess pressure in the drop to the excess pressure inside the bubble is

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

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

Calculation OF S. E.||Excess pressure inside a drop||Excess pressure inside a bubble

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

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