The absorption of ink by blotting paper involves;
A. Viscosity of ink
B. Capillary action phenomenon
C. Diffusion of ink through the blottins
D. Siphon action
Answer:B
The absorption of ink by blotting paper involves;
A. Viscosity of ink B. Capillary action phenomenon C. Diffusion of ink through the blottins D. Siphon action