Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 3 (Q.No. 23)
23.
Molecules of fluids get attracted due to
Discussion:
44 comments Page 4 of 5.
Vikram SyaL said:
8 years ago
Cohesion : The force of attraction between the molecules of a liquid by virtue of which they are bound to each other to remain as one assemblage of particles is known as the force of cohesion.
Loga said:
8 years ago
Yes, molecules attraction due to cohesion.
Vipul said:
8 years ago
Guys let me tell you that correct answer must be cohesion.
(This question is taken from A book name Objective civil engineering(By R Agor) in which the given answer is Adhesion that is wrong).
(This question is taken from A book name Objective civil engineering(By R Agor) in which the given answer is Adhesion that is wrong).
Ravi bond said:
8 years ago
Cohesion is the exact answer.
Nabam Julius said:
8 years ago
Cohesion isvthe property of a material to attract its molecules whereas.
Adhesion is the property to attract other molecules and threfre water does not attract other molecules. So answer is D.
Adhesion is the property to attract other molecules and threfre water does not attract other molecules. So answer is D.
Puni said:
8 years ago
D) cohesion is the answer.
Pramod kumar said:
8 years ago
Yes, the answer is D.
Sanjay said:
8 years ago
Answer should be cohesion according to the question.
Baloch said:
9 years ago
Actually, both are attractive forces.
Difference is only that adhesive force is an attraction between unlike molecules (eg molecules of water with beaker) and cohesion is between like molecules (molecules of water).
Difference is only that adhesive force is an attraction between unlike molecules (eg molecules of water with beaker) and cohesion is between like molecules (molecules of water).
Mohit Masiwal said:
9 years ago
Fluids means different fluids not one fluid. Different fluids molecules attract due to adhesion. And if written attraction between fluid (note here no 's' at end ) so there having same fluid with differnt molecules and so cohesion.
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