A region on a longitudinal wave where the particles are furthest apart is called?

A region on a longitudinal wave where the particles are furthest apart is called?

طول بلد لہر پر ایک خطہ جہاں ذرات سب سے زیادہ دور ہوتے ہیں ____ کہلاتے ہیں؟
Explanation
  • In a longitudinal wave, a rarefaction is a region where the particles are furthest apart.
  • This is in contrast to a compression, which is a region where the particles are closest together.