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1. |
What will be the diameter (in mm) of a water droplet, the pressure inside which is 0.05 N/cm2 greater than the outside pressure? (Take surface tension as 0.075 N/m) |
A. | 3 |
B. | 0.3 |
C. | 0.6 |
D. | 6 |
Answer» D. 6 | |