JEE (Advanced) 2018 Paper-1 Question 3

Question 3

A uniform capillary tube of inner radius ๐‘Ÿ is dipped vertically into a beaker filled with water. The water rises to a height โ„Ž in the capillary tube above the water surface in the beaker. The surface tension of water is $$\sigma$$ The angle of contact between water and the wall of the capillary tube is $$\theta$$. Ignore the mass of water in the meniscus. Which of the following statements is (are) true?

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