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1. |
What is the value of pressure inside the bubble of radius 1cm, if the bubble is in water at a depth (H) of 1m? Assume atmospheric pressure to be 1atm, surface tension = 0.075N/m & density of water = 1000kg/m3. |
A. | 110015 Pa |
B. | 109985 Pa |
C. | 26 atm |
D. | 4 atm |
Answer» B. 109985 Pa | |