Find the surface energy of water kept in a cylindrical vessel of radius 6.0 cm. Surface tension of water 0.075 J m-2.
8.5 × 10-4 J
Given, surface tension of water, 
Radius of the surface, 
Therefore, area of the surface, 
Surface energy, 
1
Find the surface energy of water kept in a cylindrical vessel of radius 6.0 cm. Surface tension of water 0.075 J m-2.
8.5 × 10-4 J
Given, surface tension of water,
Radius of the surface,
Therefore, area of the surface,
Surface energy,