Rarefaction: meaning, definitions and examples

scientific term

Rarefaction refers to the reduction of an item's density or concentration. This phenomenon is often discussed in the context of physics, particularly when analyzing sound waves or gases. In acoustics, rarefaction occurs as sound waves travel through a medium, resulting in areas of lower pressure. Additionally, it can be observed in biological sciences, particularly in the study of population densities in ecology. Understanding rarefaction is crucial for interpreting various scientific concepts and phenomena.

depletion, diminution, lessening.

Examples of usage

• The rarefaction of sound waves allows us to hear music from a distance.

• In ecology, species rarefaction helps assess biodiversity in a given area.

• The rarefaction of air occurs at higher altitudes.

• Rarefaction effects can be demonstrated through various physical experiments.