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The excess pressure inside a soap bubble is equal to an oil column of height 3mm .the total surface area of the soap bubble in contact with air will be, (given density of oil =0.9 g/cm³ surface tension of soap solution =0.03 N/m and g= 10 ms² |
| Answer» The excess pressure inside a soap bubble is equal to an oil column of height 3mm .the total surface area of the soap bubble in contact with air will be, (given density of oil =0.9 g/cm³ surface tension of soap solution =0.03 N/m and g= 10 ms² | |