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There is an air bubble of radius 1.0 mm ...

There is an air bubble of radius 1.0 mm in a liquid of surface tension `0.075Nm^-1` and density `1000 kg m^-3`. The bubble is at a depth of 10 cm below the free surface. By what amount is the pressure inside the bubble greater than the atmospheric pressure? Take `g=9.8ms^-2`.

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