Question

what are the laws of sound​

Answer 1

HEY....

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.

First Law of Reflection: The incident wave, the reflected wave, and the normal at the point of incidence lie on the same plane.

Law of Reflection: The angle of incidence is equal to the angle of reflection.....

HOPE IT'S HELP YOU........