Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 3 (Q.No. 37)
37.
In an open tube, free surface of mercury remains
Discussion:
33 comments Page 4 of 4.
Shuvam Kr. Sarkar said:
9 years ago
Answer is wrong, it will be option (b).
Suckmesideways said:
10 years ago
No, the curve is upward because it is very dense and the cohesion is very high. So the answer is wrong.
Ram Kumar said:
1 decade ago
It happens due to surface tension force, which works on liquid surface in open tubes.
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