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A capillary tube is placed vertically in a liquid. If the cohesive force is less than the adhesive force, then (a) The meniscus will be convex upwards (b) The liquid will wet the solid (c) The angle of contact will be obtuse (d) The liquid will drip in the capillary tube

A capillary tube is placed vertically in a liquid. If the cohesive force is less than the adhesive force, then
(a) The meniscus will be convex upwards
(b) The liquid will wet the solid
(c) The angle of contact will be obtuse
(d) The liquid will drip in the capillary tube

Grade:Upto college level

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

The answer is b

Regards
Vikas TU
14149 Points
3 years ago
If the contact angle between a liquid and a solid is

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