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When the angle of contact between a solid and a liquid is 90deg then (a) Cohesive force > Adhesive force (b) Cohesive force (c) Cohesive force = Adhesive force (d) Cohesive force >> Adhesive force

When the angle of contact between a solid and a liquid is 90deg then

(a) Cohesive force > Adhesive force

(b) Cohesive force < Adhesive force

(c) Cohesive force = Adhesive force

(d) Cohesive force >> Adhesive force

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1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

when the angle of contact b/w a solid and a liquid is900then it shows that they are at equilibrium & cohesive forces are equal to the adhesive forces.

Regards

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