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If the lower end of a capillary tube of ...

If the lower end of a capillary tube of radius 2.5 mm is dipped 8 cm below the surface of water in a beaker, then calculate the pressure within a bubble blown at its end in water, in excess of atompheric pressure. [Surface tension of water `72 xx 10^(-3)` N/m]

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857.6 `N//m^(2)`
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