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A soap bubble, having radius of 2 mm, is blown from a detergent solution having a surface tension of 5×10−2 N/m. Pressure inside the soap bubble is observed to be the same as the pressure at a point h below the free surface of water taken in a container. Find the value of h.[Take g=10 m/s2] |
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Answer» A soap bubble, having radius of 2 mm, is blown from a detergent solution having a surface tension of 5×10−2 N/m. Pressure inside the soap bubble is observed to be the same as the pressure at a point h below the free surface of water taken in a container. Find the value of h. |
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