General Knowledge - Physics - Discussion

Discussion Forum : Physics - Section 1 (Q.No. 3)
3.
The absorption of ink by blotting paper involves
viscosity of ink
capillary action phenomenon
diffusion of ink through the blotting
siphon action
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
60 comments Page 1 of 6.

Damie said:   2 years ago
Why it is not diffusion? Explain, please.
(4)

Brains said:   2 years ago
A blotting paper absorbs ink through the phenomena of diffusion.
(3)

Otonashi-san said:   4 years ago
Why isn't it diffusion?
(2)

Dnyaniya gurav said:   4 years ago
It is due to adhesive force.
(2)

Nazlin said:   6 years ago
What is the reason for sweet can be blotted with tissue paper?
(2)

EMMAH said:   6 years ago
Surely, it seems to be diffusion since on the paper the ink was highly spread in one position and at last absorbed to low concentrated region.
(2)

Cele said:   6 years ago
Actually it is diffusion.
(1)

Satya said:   7 years ago
It is due to cohesive and adhesive force.

Iremide said:   7 years ago
What is the action of blotting paper on ink due to?

John. said:   7 years ago
It's due to capillary action. A blotting paper has some porous holes in it.


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