A soap bubble, having radius of $1 mm$ , is blown from a detergent solution having a surface tension of $2.5 \times 10^{-2} $ $\frac Nm$ . The pressure inside the bubble equals at a point $Z_0$ below the free surface of water in a container. Taking $g=10 m/s^2,$ density of water- $103 kg/m^3$ , the value of $Z_0$ is:

Question

A soap bubble, having radius of $1 mm$ , is blown from a detergent solution having a surface tension of  $2.5 \times 10^{-2} $ $\frac Nm$ . The pressure inside the bubble equals at a point  $Z_0$  below the free surface of water in a container. Taking  $g=10 m/s^2,$  density of water- $103 kg/m^3$ , the value of  $Z_0$  is:

cdquestions Admin · Accepted Answer

The correct option is (C) : $1 cm$

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Answer

The Correct Option is C

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