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There is an air bubble of radius 2.0 mm ...

There is an air bubble of radius 2.0 mm in a liquid of surface tension `0.070 Nm^(-1)` and density `10^3 kg m^(-3)` The bubble is at a depth of 12.0 cm below the free surface of liquid. By what amount is the pressure inside the bubble is greater then the atmospheric pressure ? Use `g =10 m//s^2.`

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