MHT CET 2026 Physics question

PhysicsMechanical Properties of FluidsMHT CET 2026

One thousand small water drops of equal radii combine to form a big drop. The ratio of final surface energy to the total initial surface energy is

Answer: (B)

Solution

Volume is conserved: , so . Surface energy is area. Initial: . Final: . Ratio $=

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Question ID VK-099044