Question
What do you mean by compression and rarefaction?
Solution
Compression:
The regions where the density of media is greater than normal are called compression.
Rarefaction:
The regions where the density of media is less than the normal are called rarefaction.
The regions where the density of media is greater than normal are called compression.
Rarefaction:
The regions where the density of media is less than the normal are called rarefaction.
