What is compression in waves?

Understand the Problem

The question is asking for a definition or explanation of the term 'compression' as it relates to waves, which indicates a fundamental concept in physics, particularly in wave mechanics.

Answer

Compression is the region in a longitudinal wave where particles are closest together.

Compression in waves refers to the region in a longitudinal wave where the particles of the medium are closest together.

Answer for screen readers

Compression in waves refers to the region in a longitudinal wave where the particles of the medium are closest together.

More Information

In a longitudinal wave, such as a sound wave, compressions alternate with rarefactions, which are regions where the particles are furthest apart.

Tips

Avoid confusing compression with rarefaction. Compression is about particles being close together, whereas rarefaction is the opposite.

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