When sound is reflected from a denser medium,

The sound waves reflected from denser medium. (A) Particle velocity changes (B) Wave velocity changes (C) Compression is reflected as rarefaction (D) Change of phase of 180^(@) between incident and reflected waves Which of the above statements are correct ?

If sound waves reflected from the denser medium, then there is

When sound waves are reflected from a denser medium

When a sound wave gets reflected from denser medium phase changes by

What happens to a particle velocity when a sound wave is reflected from a rarer medium and a denser medium ?

Statement-1: When a transverse wave is reflected from a denser medium, the trough is reflected as crest and vice-versa. Statement-2: in case of reflection from a denser medium, there is inversion of the reflected wave.

Assertion : In reflection from a denser medium, any ray of light suffers a phase difference of pi . Reason : Denser medium is that medium in which speed of wave is less.

When a light ray from a rarer medium is refracted into a denser medium, its