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Show that if two soap bubbles of radii a and b coalesce to from a single bubble of radius c. If the external pressure is P, show that the surface tension T of soap solution is
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Mar 19, 2022
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Show that if two soap bubbles of radii a and b coalesce to from a single bubble of radius c. If the external pressure is P, show that the surface tension T of soap solution is :→
`T=(P(c^3-a^3-b^3))/(4(a^2+b^2-c^2))`
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