1.

An air bubble of radius 0.1 cm is in a liquid having surface tension 0.06 N/m and density\[{{10}^{3}}kg/{{m}^{2}}\]. The pressure inside the bubble is \[100N{{m}^{-2}}\] greater than the atmospheric pressure. At what depth is the bubble below the surface of the liquid? (\[g=9.8m{{s}^{-2}}\])    

A. 1.1m
B. 0.15m
C. 0.20m
D. 0.25m
Answer» B. 0.15m


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