A liquid having surface tension `T` and density `rho` is in contact with a vertical solid wall. The liquid surface gets curved as shown in the figure. At the bottom the liquid surface is flat. The atmospheric pressure is `P_(o)`. (i) Find the pressure in the liquid at the top of the meniscus (i.e. at A) (ii) Calculate the difference in height `(h)` between the bottom and top of the meniscus.

A liquid having surface tension `T` and density `rho` is in contact wi

1.	A liquid having surface tension `T` and density `rho` is in contact with a vertical solid wall. The liquid surface gets curved as shown in the figure. At the bottom the liquid surface is flat. The atmospheric pressure is `P_(o)`. (i) Find the pressure in the liquid at the top of the meniscus (i.e. at A) (ii) Calculate the difference in height `(h)` between the bottom and top of the meniscus.
Answer» Correct Answer - (1)`P_(o)-rhogh` (2) `sqrt((2T)/(rhog)`

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