Question 5

A cylindrical capillary tube of 0.2 mm radius is made by joining two capillaries T1 and T2 of different materials having water contact angles of $$0^\circ$$ and $$60^\circ$$, respectively. The capillary tube is dipped vertically in water in two different configurations, case I and II as shown in figure. Which of the following option(s) is(are) correct?
[Surface tension of water = 0.075 N/m, density of water = $$1000 kg/m^3$$, take $$g = 10 m/s^2$$]


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