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:   3 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:   5 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)

Mateen murad said:   8 years ago
What is siphon action?

Haleemah said:   9 years ago
Capillary is the rising up of liquid in a tube.

Brian said:   8 years ago
Guys I have met with the same problem. This question was asked one of my entrance exams I have selected B option.

But when I saw in my book it was option A, So I confused with this can anybody tell the correct option?


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