A soap bubble (surface tension T) is charged to a charge density σ. I – InterviewSolution

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1.	A soap bubble (surface tension T) is charged to a charge density σ. If the pressure inside the bubble is equal to outside pressure in equilibrium, the radius of the bubble is given by
Answer» A soap bubble (surface tension T) is charged to a charge density $σ$ . If the pressure inside the bubble is equal to outside pressure in equilibrium, the radius of the bubble is given by

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