The meterial of a wire has density of 1.4 g/c c. If it is not wetted by a liquid of surface tension 44 dyne / cm., find the maximum radius fo the wire which can float on the surface of the liquid.

A horizontal circular loop of wire has radius 0.04 m. It is lowered into a liquid and a film is formed . The force due to the surface tension of the liquid is 0.033 N. Calculate the surface tension of the liquid.

The surface tension of which of the followind liquids is the maximum ?

The surface tension of which of the following liquids is the maximum ?

Drops of liquid of density d are floating half immersed in a liquid of density p. If the surface tension of the liquid is T, then the radius of the drop is

A square wire frame of side / is floating on the surface of liquid of surface tension T. The force required to pull out the frame from the liquid is

A square wire frame of side / is floating on the surface of liquid of surface tension T. The force required to pull out the frame from the liquid is

The surface tension of a liquid is 90 dyne/cm. What is the value in SI system?