General Knowledge - Basic General Knowledge - Discussion
Discussion Forum : Basic General Knowledge - Section 1 (Q.No. 73)
73.
Free surface of a liquid behaves like a sheet and tends to contract to the smallest possible area due to the
Discussion:
21 comments Page 2 of 3.
Gandu said:
1 decade ago
Cohesive force is partially responsible for this but the major role for this is played by surface tension. Since surface tension is not in the options. So, the right answer will be cohesive force.
Sdfa said:
1 decade ago
Due to force of cohesion.
Ramesh kolluri. said:
1 decade ago
The correct answer is cohesion that means the same kind of particle are attract to each other that leads to they are adjust in a minimum possible area. That also called as surface tension.
Nikita kamini said:
1 decade ago
Surface tension is one of them in which force of attraction bw molecules increases.
Shahaji said:
1 decade ago
The correct answer is surface tension. And both forces are related with it, so cohesion is more correct than adhesive force.
Kaushal said:
1 decade ago
It is objectionable to call it surface tension because cohesion & adhesion are types of surface tension.
So to be more specific, cohesion is the right answer.
So to be more specific, cohesion is the right answer.
Yashwant kumar said:
1 decade ago
It would be better to say that it is due to surface tension.
Arasu said:
1 decade ago
Cohesive force takes place only in high density fluids like mercury. Only surface tension could cause this effect.
Vidhuran said:
1 decade ago
Thanks Amani.
Amani said:
1 decade ago
Cohesion means force of attraction between same molecules of a liquid. So, the free surface of a liquid behaves like a sheet and tends to contract to the smallest area.
Surface Tension is also one of the answer.
Surface Tension is also one of the answer.
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