A long capillary tube of radius 0 2 mm is placed vertically inside a beaker...

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A long capillary tube of radius 0 2 mm is placed vertically inside a beaker of water Water rises to a hight of 7 05 cm in the tube making zero angle os contact Now if tube is pushed into water so that only 5 cm of its length is above the surface What is the new angle of contact in degrees between water and glass surface Take 2 1 41 surface tension of water 0 07 N m

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