Mathematics · Fluid Mechanics
A spherical water drop of diameter 2 mm splits into 8 small drops of equal size in air at a temperature of 25°C. The surface tension coefficient of water in air is 0.073 N/m. The approximate work done in splitting up the drop is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.29 × 10-6 J
- 20.92 × 10-6 J✓
- 30.86 × 10-6 J
- 40.78 × 10-6 J
Correct answer
0.92 × 10-6 J
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