Closeness: Represents the region in a sound wave where air particles are close together.
High Pressure: Air pressure is higher in this region.
Wave Crest: Corresponds to the crest or peak of a compressional wave.
Rarefaction:
Spread Out: Represents the region where air particles are spread apart in a sound wave.
Low Pressure: Air pressure is lower in this region.
Wave Trough: Corresponds to the trough or lowest point of a rarefied wave.
In simple terms, compression is where particles are squeezed together, and rarefaction is where they spread apart in a wave, like the compressions and stretches in a spring.
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Explanation:
Compression:
Closeness: Represents the region in a sound wave where air particles are close together.
High Pressure: Air pressure is higher in this region.
Wave Crest: Corresponds to the crest or peak of a compressional wave.
Rarefaction:
Spread Out: Represents the region where air particles are spread apart in a sound wave.
Low Pressure: Air pressure is lower in this region.
Wave Trough: Corresponds to the trough or lowest point of a rarefied wave.
In simple terms, compression is where particles are squeezed together, and rarefaction is where they spread apart in a wave, like the compressions and stretches in a spring.
Hope this will help youu
Answer:
1. Compression: A region of high pressure and high density formed in a medium as a longitudinal wave passes through it is called a compression
2. Rarefaction: A region of low pressure and low density formed in a medium as a longitudinal wave passes through it is called rarefaction