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| 1. |
A vertical capillary tube with inner radius 0.5 mm, is submerged into water so that the length of its partabove the water surface is h =25 mm. Radius of curvature of meniscuses formed will be (surface tensionof water =0.075 N/m. Density of water =10^3 kg/m2, angle of contact - 0°) |
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