The surface tension of a liquid is `5` Newton per metre. If a film is held on a ring of area `0.02 metres^(2)`, its surface energy is about :

The surface tension of a liquid is 0.5 N/m . If a liquid film is formed on a ring of area 0.02 m^(2) then its surface energy will be

The surface tension the surface tension of a liquid is 10 N/m. If a film is held on a ring of area 0.01 m square, its surface energy is about Newton

The surface tension the surface tension of a liquid is 10 N/m. If a film is held on a ring of area 0.01 m square, its surface energy is about Newton

The surface tension of liquid is 0.5 N / m . If a film is held on a ring of area 0.02 m square , its surface energy is

The surface tension of liquid is 0.5 N / m . If a film is held on a ring of area 0.02 m 2, its surface energy is

The surface tension of a liquid is 0.5 N/m. if a liquid film is formed on a ring of area 0.02m^2 then its surface energy will be