A soap bubble having radius 1 mm is blown from a detergent solution having a surface tension of 2.5×10−2 N/m. The pressure inside the bubble is equal to the pressure at a point which is Z0 below the free surface of water in a container. Find the value of Z0 . Taking g = 10 m/s2, density of water = 103 kg/m3

A soap bubble having radius 1 mm is blown from a detergent solution ha

1.	A soap bubble having radius 1 mm is blown from a detergent solution having a surface tension of 2.5×10−2 N/m. The pressure inside the bubble is equal to the pressure at a point which is Z0 below the free surface of water in a container. Find the value of Z0 . Taking g = 10 m/s2, density of water = 103 kg/m3
Answer» A soap bubble having radius $1 m m$ is blown from a detergent solution having a surface tension of $2.5 \times 10^{- 2} N / m$ . The pressure inside the bubble is equal to the pressure at a point which is $Z_{0}$ below the free surface of water in a container. Find the value of $Z_{0}$ . Taking $g = 10 m / s^{2}$ , density of water = $10^{3} k g / m^{3}$

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