Physics - Fluid Question with Solution | TestHub

An air bubble of radius 1.0 mm is observed at a depth of 20 cm below the free surface of a liquid having surface tension $0.095\mathrm{J}/{\mathrm{m}}^2$ and density $10^3\mathrm{kg}/{\mathrm{m}}^3$. The difference between pressure inside the bubble and atmospheric pressure is _____ $\mathrm{N}/{\mathrm{m}}^2$. (Take $\mathrm{g}=10\mathrm{m}/{\mathrm{s}}^2$ )