Physics · Fluid Mechanics and Surface Tension
If σ represents the surface tension of a liquid and d represents the diameter of a spherical liquid droplet, what will be the excess gauge pressure (P) inside the droplet?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1P = 4σ / d✓
- 2P = 3σ / d
- 3P = 8σ / d
- 4P = 16σ / d
Correct answer
P = 4σ / d
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