A vertical vapillary with inside diameter `0.50 mm` is submergeed into water so that the length of
Channel: Doubtnut
Date: 2020-07-26

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`.