Mathematics · Surface Tension
What is the excess pressure inside a soap bubble over the atmospheric pressure if its diameter is 2 cm and the surface tension of the soap solution is 0.1 N/m?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.4 N/m2
- 24 N/m2
- 340 N/m2✓
- 4400 N/m2
Correct answer
40 N/m2
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