Question

Explain the reflection of longitudinal wave from rarer medium​

Answer 1

Answer:

When longitudinal waves move in a denser medium and touch the boundary of rare medium, then compression is replaced by rarefaction after reflection of wave and there is no change occurs in phase of longitudinal wave.

Explanation:

Longitudinal waves are those waves whose particle go parallel to wave i. e. in same direction. Second name of longitudinal wave is pressure wave. For example soun wave.