A capillary tube of radius 0.25 mm is submerged vertically in water so that 25 mm of its length is outside water. The radius of curvature of the meniscus will be
(surface tension of water `=75xx10^(-3)` N/m)

A capillary tube of inside diameter 1mm is dipped vertically into water, so that the length of its part protruding over the water surface is 20mm.What is the radius of curvatur of the meniscus ? Surface tension of water is 72 xx 10^(-3) N//m .

A vertical vapillary with inside diameter 0.50 mm is submergeed into water so that the length of its part emerging outside the water surface is equal to 25 mm . Find the radius of curvature of the meniscus. Surface tension of water is 73xx10^(-3)N//m .

A capillary tube of length 10 cm and diameter of the bore is 0.5 mm dipped inwater vertically with one fourth of its total length outside the water . The radius of curvature of the meniscus will be (T = 75 dyne/cm and g = 1000 cm//s^(2) )

A vertical capillary tube with inside radius 0.25 mm is submerged into water so that the length of its part protruding over the water surface is equal to 25 mm . Surface tension of water is 73 xx 10^(-3) N/m and angle of contact is zero degree for glass and water , acceleration due to gravity 9.8 m/s^2. Then choose correct statement . where R is radius of menisus and h is height of water in capillary tube .

A vertical capillary tube with inside radius 0.25 mm is submerged into water so that the length of its part protruding over the water surface is equal to 25 mm . Surface tension of water is 73 xx 10^(-3) N/m and angle of contact is zero degree for glass and water , acceleration due to gravity 9.8 m/s^2. Then choose correct statement . where R is radius of menisus and h is height of water in capillary tube .