In increasing the area of a film of soap solution from 50 "cm"^(2)" ""to"" "100"cm"^(2) 3xx10^(-4) J of work is done. Calculate the value of surface tension of the soap solution.

In increasing the area of a film of soap solution from 50 "cm"^(2)" ""

1.	In increasing the area of a film of soap solution from 50 "cm"^(2)" ""to"" "100"cm"^(2) 3xx10^(-4) J of work is done. Calculate the value of surface tension of the soap solution.
Answer» ANSWER :`(3XX10^(-2)NM^(-1))`