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Two soap bubbles of the same soap soluti...

Two soap bubbles of the same soap solution have radii 3 cm and 1.5 cm. If the excess pressure inside the bigger bubble is `40 "dyn/cm"^(2)` what is the excess pressure inside the smaller bubble ?

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Excess pressure ` porp` T/R. The surface tension being the same in both the cases the excess pressure inside the smaller bubble will be ` 40 "dyn/cm"^(2)`
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