If the excess pressure inside a spherical soap bubble of radius 0.1 m is balanced by that due to a column of oil of specific gravity 0.9,1.36xx10^-3 m high, calculate the surface tension.

If the excess pressure inside a spherical soap bubble of radius 0.1 m

1.	If the excess pressure inside a spherical soap bubble of radius 0.1 m is balanced by that due to a column of oil of specific gravity 0.9,1.36xx10^-3 m high, calculate the surface tension.
Answer» SOLUTION :`0.03N. M^-1`