Question

Give the correct picture of reflection of sound marked with the angle of incidence, angle of reflection and the normal​

Answer 1

The following two laws of reflection of light are applicable to sound waves as well: The incident wave, the normal to the reflecting surface and the reflected wave at the point of incidence lie in the same plane. The angle of incidence ∠i is equal to the angle of reflection ∠r.

Laws of Reflection of

Answer 2

I think angle of incidence = angle of reflection

hope will u brainlest mark