A capillary tube of radius 0.25mm is submerged vertically in water so that 25mm of its length is outside water. The radius of curvature of the meniscus will be (T = 7.5 xx 10^(-3) N/m)

A capillary tube of radius 0.25mm is submerged vertically in water so

1.	A capillary tube of radius 0.25mm is submerged vertically in water so that 25mm of its length is outside water. The radius of curvature of the meniscus will be (T = 7.5 xx 10^(-3) N/m)
Answer» 0.2 MM 0.4 mm 0.6 mm 0.8 mm Answer :C