A liquid is contained in a vertical tube a semicircular cross section the contact angle is zero. The force of surface tension on the curved part & on the flat part are in ratio

A liquid is contained in a vertical tube a semicircular cross section

1.	A liquid is contained in a vertical tube a semicircular cross section the contact angle is zero. The force of surface tension on the curved part & on the flat part are in ratio
Answer» `1:1` `1:2` `PI : 2` `2 : pi` ANSWER :C