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What would be the pressure inside a small air bubble of 0.1 mm radius situated just below the surface of water? Surface tension of water is `72xx10^-3 Nm^-1` and atmospheric pressure is `1.1 xx 10^5 Nm^-2`.

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Total pressure =`P+(2s)/r=1.1xx10^5+2xx(72xx10^-3)/(0.1xx10^-3)=1.1144xx10^5 N//m^2`
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