Practice question
Which of the following methods measures surface tension by determining the force required to detach a platinum ring from the surface of a liquid using a torsion balance?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Capillary Rise Method
- 2Torsion Balance Method (Du Noüy Ring Method)✓
- 3Drop-Weight Method
- 4Falling Sphere Technique
Correct answer
Torsion Balance Method (Du Noüy Ring Method)
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