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MHT CET Physics question

PhysicsMechanical Properties of FluidsMHT CET

If a capillary tube is immersed vertically in water, rise of water in capillary is . When the whole arrangement is taken to a depth in a mine, the water level rises to . The ratio is ( = radius of earth) [MHT-CET 2023]

Answer: (A)

Solution

At depth , and , so

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Question ID VK-062180