Physics · Properties of Matter
Why does oil rise up the wick in a lamp?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Due to pressure difference
- 2Due to low viscosity of the oil
- 3Due to capillary action✓
- 4Due to carboxylic groups in the oil
Correct answer
Due to capillary action
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