![Calculate the work done against surface tension in blowing a soap bubble from a radius of 10 cm to 20 cm, if the surface tension of soap solution in 25 × 10^-3 N/m. Calculate the work done against surface tension in blowing a soap bubble from a radius of 10 cm to 20 cm, if the surface tension of soap solution in 25 × 10^-3 N/m.](https://dwes9vv9u0550.cloudfront.net/images/2991673/c859069e-1a96-4752-8fba-2a72612eac13.jpg)
Calculate the work done against surface tension in blowing a soap bubble from a radius of 10 cm to 20 cm, if the surface tension of soap solution in 25 × 10^-3 N/m.
![OpenStax College Physics Solution, Chapter 11, Problem 60 (Problems & Exercises) | OpenStax College Physics Answers OpenStax College Physics Solution, Chapter 11, Problem 60 (Problems & Exercises) | OpenStax College Physics Answers](https://video-thumbs.collegephysicsanswers.com/ed1/ch11/ed1ch11pe60/thumbs-ed1ch11pe60-00002.png)
OpenStax College Physics Solution, Chapter 11, Problem 60 (Problems & Exercises) | OpenStax College Physics Answers
![A thin wire ring of radius 1m is situated on the surface of a liquid. If the excess force required to lift it upwards (before the liquid film breaks) from the liquid A thin wire ring of radius 1m is situated on the surface of a liquid. If the excess force required to lift it upwards (before the liquid film breaks) from the liquid](https://haygot.s3.amazonaws.com/questions/1310771_1139396_ans_b0209d20940d4dceb65c7701ffc6c132.jpg)
A thin wire ring of radius 1m is situated on the surface of a liquid. If the excess force required to lift it upwards (before the liquid film breaks) from 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 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](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/96606658_web.png)
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
![OpenStax College Physics Solution, Chapter 11, Problem 60 (Problems & Exercises) | OpenStax College Physics Answers OpenStax College Physics Solution, Chapter 11, Problem 60 (Problems & Exercises) | OpenStax College Physics Answers](https://collegephysicsanswers.com/sites/default/files/styles/question_image/public/question/2020-04/figure_11.32.jpg?itok=RMLAmuHi)