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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 12 - Fluid Mechanics, Surface Tension and Viscosity > A U-tube is partially filled with water. Oil which does not mix with water is next poured into one side until water rises by 25 cm on the other side. If the density of oil is 0.8 the oil level will stand higher than the water level by

A U-tube is partially filled with water. Oil which does not mix with water is next poured into one side until water rises by 25 cm on the other side. If the density of oil is 0.8 the oil level will stand higher than the water level by

A capillary tube is attached horizontally to a constant pressure head arrangement. If the radius of the capillary tube is increased by 10% then the rate of flow of the liquid shall change nearly by