JEE Main 20254 Apr, Morning shiftPhysicsEasyProperties of Solids and Liquids184× since 2002Two liquids A and B have θA\theta_AθA and θB\theta_BθB as contact angles in a capillary tube. If K=cosθA/cosθBK = \cos\theta_A/\cos\theta_BK=cosθA/cosθB, then identify the correct statement:AOption A. K is zero, then liquid A has convex meniscus and liquid B has concave meniscus.BOption B. K is negative, then liquid A has concave meniscus and liquid B has convex meniscus.COption C. K is negative, then liquid A and liquid B have convex meniscus.DOption D. K is negative, then liquid A and liquid B have concave meniscus.CheckSkip · show solution