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MHT CET 2022 Physics question

PhysicsMechanical Properties of FluidsMHT CET 2022

Due to surface tension, the excess pressure inside a smaller drop is 9 units. If 27 smaller drops of same liquid combine then the excess pressure inside the bigger drop is

Answer: (D)

Solution

Excess pressure inside a drop is , so . Volume conservation: . Therefore $Missing argument for \dfrac\dfrac{Δ

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Question ID VK-095714