Why are longitudinal waves called pressure waves?

(A): The longitudinal waves are called pressure waves. (R): Propagation of longitudinal waves through a medium involves changes in pressure and volume of medium, when compression and rarefaction are formed.

(A): The longitudinal waves are called pressure waves. (R): Propagation of longitudinal waves through a medium involves changes in pressure and volume of medium, when compression and rarefaction are formed.

“Longitudinal waves are called pressure waves" Why?

(a) What are longitudinal waves and transverse waves? Explain with the help of labelled diagrams. (b) Give two examples each of longitudinal waves and transverse waves.

What are longitudinal waves and transverse waves ?

What are longitudinal waves and transverse waves ?