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Q: What happens to particles in a medium when a rarefaction moves through them?
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What is an example of rarefaction?

Rarefraction is part of asound wave where the particles of the medium through which it is travelling are spread out.


What is longitudinal waves?

When the particles of a medium displaces due to compression and rarefaction in the direction of the force, it is known as longitudinal waves.


What is longitudinal ( compression) wave?

When the particles of a medium displaces due to compression and rarefaction in the direction of the force, it is known as longitudinal waves.


What type of wave happens in a medium?

The waves that propagate through particles of a medium are mechanical waves (aka waves of vibration).


Why is produced rarefaction and condensation during the sound travlling in the medium?

Why is produced rarefaction and condensation during the sound travelling in the medium?


What is the part of the longitudinal wave where the particles are close together called?

Compression is the part of a longitudinal wave where the particles of the medium are crowded together. Rarefaction is the part where the particles are spread apart.


What is the area of compression and rarefaction?

Compression is a Pushing Force whereas Rarefaction is a Pulling Force[Compression is the point when the most force is being applied to a molecule&Rarefaction is the point when the least force is applied].Compression happens when particles are forced/pressed together.Rarefaction is just the opposite,it occurs when particles are given extra space&allowed to expand.Compression&Rarefaction are Effects the wave causes.If you look at any normal visual representation of a Sound Wave,the humps above the middle line are called Compressions,the humps below are called Rarefactions.


What happens to particles of medium as wave propagated?

The particles of the medium will gain some energy. The exact effect will depend on the nature of the wave as well as that of the medium.


Rarefaction occurs only in?

Rarefaction only occurs in a longitudinal wave. Rarefaction is the reduction of the density of a medium. It is the opposite of compression.


When light passes through a denser medium what happens to the light?

a denser medium hav more no.of particles also > the no.of particles > the opposition provided for..... therefore both wavelength and speed of light changes but frequency remains the same.


What happens to particles in a medium when sound energy travels through it?

slows down in denser mediums & speeds up in less dense ones this explains why ur voice is so high pitched when u inhale a less dense gas like helium & why sound is deep & distorted underwater.


What is the maximum distance the particles of the medium move away from the rest positions as a wave passes through the medium?

The maximum distance the particles move away from their rest positions as a wave passes through a medium is the amplitude of the wave.