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Team MCQ Buddy • 20.45K Points
Instructor III Physics 

Q. The absorption of ink by blotting paper involves

  • (A) Viscosity of ink
  • (B) Diffusion of ink through the blotting
  • (C) Capillary action phenomenon
  • (D) Siphon action
  • Correct Answer - Option(C)
  • Views: 17
  • Filed under category Physics
Explanation by: Team MCQ Buddy 
The absorption of ink by blotting paper involves capillary action phenomenon because the blotting paper is a thin and a smooth paper which allows a little thicker liquids like ink to absorb.

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