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JEE Main Physics Class 11 Properties of Solids and Liquids Questions Part 1 Questions

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Question : 44

Total: 100

Wax is coated on the inner wall of a capillary tube and the tube is then dipped in water. Then, compared to the unwaxed capillary, the angle of contact θ and the height h upto which water rises change. These changes are :

[Online April 23, 2013]

θ increases and h also increases
θ decreases and h also decreases
θ increases and h decreases
θ decreases and h increases

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