An air bubble of radius 0.1 cm is in a liquid having surface tension 0.06 N/m and density $\;10^{3}\;kg/m^{3}\;$ . The pressure inside the bubble is $\;1100\;Nm^{-2}\;$ greater than the atmospheric pressure . At what depth is the bubble below the surface of the liquid ? $\;(g=9.8)\;ms^{-2}\;$
