Water rises to a height of 10cm in a capillary tube and mercury falls to a depth of 3.42cm in the same capillary tube. If the density of mercury is 13.6gm/cc and the angle of contact is 135^(@), ratio of surface tension for water and mercury is

Water rises to a height of 10cm in a capillary tube and mercury falls

1.	Water rises to a height of 10cm in a capillary tube and mercury falls to a depth of 3.42cm in the same capillary tube. If the density of mercury is 13.6gm/cc and the angle of contact is 135^(@), ratio of surface tension for water and mercury is
Answer» `1:0.5` `1:3` `1:6.5` `1.5:1` ANSWER :C