Soap Bubble Work Done (Jee Mains) | ExamDuo
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Energy & Advanced Elastic Concepts
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Soap Bubble Work Done
A soap bubble of surface tension 0.04 N/m is blown to a diameter of 7 cm. If (7000 – x) μJ of work is done in blowing it further to make its diameter 14 cm, then the value of x is ____. (π = 22/7)
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