The surface tension of soap solution is ` 2.1 xx 10^(-2)` N/m . Then the work done in blowing a soap bubble of diameter 3.0 is

The surface tension of soap solution is 2.1xx10^-2 N//m . Then the work done in blowing a soap bubble of diameter 3.0 cm is

The surface tension of a soap solution is 2.1xx10^(-2) N//m . The work done in blowing a soap bubble of diameter 6.0 cm is

The surface tension of a soap solution is 2.1xx10^(-2) N//m . The work done in blowing a soap bubble of diameter 6.0 cm is

The surface tension of soap solution is 10 xx 10^(-2) n/m . The amount of work done in blowing a soap bubble of radius 2 cm is

If surface tension of a soap solution is 1.9xx10^-2 N//m, then the work done in blowing a bubble of 2 cm diameter will be.

Surface tension of soap solution is 2 xx 10^(-2) N//m . The work done in producing a soap bubble of radius 2 cm is

Surface tension of soap solution is 2 xx 10^-2 N//m . The work done in producing a soap bubble of radius 2 cm is,

If surface tension of soap solution is equal to 2.5 xx10^(-2) Nm^(-1) , the work done to blow a soap bubble of diameter 0.6cm against surface tension forces will be

Surface tension of a sopa solution is 1.9xx10^(-2) N//m . Work done in blowing a bubble of 2.0 cm diameter will be