Two parallel glass plates separated by a very short distance l, contains and oil drop of volume V, introduced between them. If theta be the angle of contact and T the surface tension of the oil, find the force with one presses against the other.

Two parallel glass plates separated by a very short distance l, contai

1.	Two parallel glass plates separated by a very short distance l, contains and oil drop of volume V, introduced between them. If theta be the angle of contact and T the surface tension of the oil, find the force with one presses against the other.
Answer» ANSWER :`2TVcostheta//1^(2)`