If the excess of pressure inside a spherical soap bubble of radius 1 cm is balanced by that due to a column of oil of specific gravity 0.9gmcm^(-3) height. If g=10mS^(-2) find the surface tension of the soap water.

If the excess of pressure inside a spherical soap bubble of radius 1 c

1.	If the excess of pressure inside a spherical soap bubble of radius 1 cm is balanced by that due to a column of oil of specific gravity 0.9gmcm^(-3) height. If g=10mS^(-2) find the surface tension of the soap water.
Answer» ANSWER :`3.06xx10^(-2)N//m`