Physics · Surface Tension
What should be the diameter of a soap bubble in order that the excess pressure inside it is 25.6 N/m2? (Surface tension of soap solution = 3.2 × 10-2 N/m)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.5 cm
- 21.0 cm✓
- 31.5 cm
- 42.0 cm
Correct answer
1.0 cm
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