Physics · Surface Tension
When two soap bubbles of radii a and b (where b > a) coalesce under isothermal conditions, the radius of curvature of the common surface is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1a + bab
- 2b - aab
- 3aba + b
- 4abb - a✓
Correct answer
abb - a
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