A vessel filled with air under pressure `p_0` contains a soap bubble of diameter `d`. The air pressure having been reduced isothermally `n-fold`, the bubble diameter increased `eta-fold`. Find the surface tension of the soap water solution.

A vessel filled with air under pressure p_(0) contains a soap bubble of diameter d. The pressure having been reduced isothermally n fold, the bubble diameter increased eta fold. Calculate the surface tension of siap water solution.

A vessel filled with air under pressure p_(0) contains a soap bubble of diameter d . The air pressure have been reduced n -fold, and the bubbled diameter increased r -fold isothermally. Find the surface tension of the soap water solution.

A vessel filled with air under pressue p_(0) contains a soap bubble of diameter d . The air presuue have been reduced n -fold, and the bubbled diameter increased r -fold is othermally. Find the surface tension of the soap water solution.

A container filled with air under pressure P_(0) contains a soap bubble of radius R the air pressure has been reduced to half isothermally and the new radius of the bubble becomes (5R)/(4) if the surface tension of the soap water solution. Is S, P_(0) is found to be (12nS)/(R) . Find the value of n.

A container filled with air under pressure P_(0) contains a soap bubble of radius R the air pressure has been reduced to half isothermally and the new radius of the bubble becomes (5R)/(4) if the surface tension of the soap water solution. Is S, P_(0) is found to be (12nS)/(R) . Find the value of n.

A container filled with air under pressure P_(0) contains a soap bubble of radius R the air pressure has been reduced to half isothermally and the new radius of the bubble becomes (5R)/(4) if the surface tension of the soap water solution. Is S, P_(0) is found to be (12nS)/(R) . Find the value of n.

The excess pressure in a soap bubble of diameter 8 cm and surface tension 0.02 N/m, is