Mathematics · Fluid Mechanics
Find the surface tension in a soap bubble of 50 mm diameter when the inside pressure is 3 N/m2 above atmospheric pressure.
- 10.01775 N/m
- 20.01875 N/m✓
- 30.0175 N/m
- 40.01675 N/m
Correct answer
0.01875 N/m
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