MCQOPTIONS
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| 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 | |