1.

Two separate air bubbles of radii 0.004 m and 0.002 m forms of the same liquid (surface tension 0.07 N/m) come together to form a double bubble. Find the radius of curvature of the internal film surface common to both the bubbles.

Answer»

Two separate air bubbles of radii 0.004 m and 0.002 m forms of the same liquid (surface tension 0.07 N/m) come together to form a double bubble. Find the radius of curvature of the internal film surface common to both the bubbles.



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