Physics · Fluid Mechanics
A liquid column of height 0.02 cm balances the excess pressure inside a soap bubble of radius 5 mm. If the surface tension of the soap solution is 0.03 N/m, what is the density of the liquid? [Take g = 10 m/s2]
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 17.6 × 103 kg/m3
- 27.8 × 103 kg/m3
- 312.2 × 103 kg/m3✓
- 48.2 × 103 kg/m3
Correct answer
12.2 × 103 kg/m3
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