Capillary action: Difference between revisions
From Glossary of Meteorology
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|Meaning=The depression or elevation of the [[meniscus]] of a liquid contained in a tube of small diameter due to the combined effects of [[gravity]], [[surface tension]], and the forces of cohesion and adhesion. | |||
|Explanation=When the liquid wets the walls of a container, the meniscus is shaped convex downward; if the liquid does not wet the walls of the container, the meniscus is shaped convex upward. | |||
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Latest revision as of 09:51, 26 March 2024
The depression or elevation of the meniscus of a liquid contained in a tube of small diameter due to the combined effects of gravity, surface tension, and the forces of cohesion and adhesion.
When the liquid wets the walls of a container, the meniscus is shaped convex downward; if the liquid does not wet the walls of the container, the meniscus is shaped convex upward.