Eamcet Physics - 1 st Year : Unit 7.5 ( Properties of Bulk Matter ) - Capillarity – Excess Pressure Free Online Tests | Mock Tests | Preparation | Practice Tests

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The radii of two soap bubbles are R₁ and R₂. If they coalesce, then the radius of curvature of the common surface will be

A. R₁R₂

B. (R₁+ R₂)/2

C. R₂ - R₁

D. R₁R₂/(_{R2 - R1)}

E. None of the above

View Answer

Correct choice: D

Explanation:

None

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