Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Physics in Everyday LifeMiscellaneous
The principle by which blotting paper absorbs water is:
- A.Osmosis
- B.Surface tension
- C.Diffusion
- D.Capillary actionCorrect answer
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Practice these MCQs in the appQuick fact: Blotting paper absorbs water due to capillary action, where liquid rises through narrow spaces against gravity.