Does sound follow the same laws of reflection as light does explain?
Question: Does sound follow the same laws of reflection as light does explain?
The reflection of sound is a phenomenon that occurs when sound waves bounce off a surface and change their direction. The reflection of sound follows the same laws as the reflection of light, which are:
- The angle of incidence is equal to the angle of reflection.
- The incident sound wave, the normal and the reflected sound wave lie in the same plane.
These laws can be verified by using two tubes and a wall, as shown in the figure below. If a sound source is placed near one end of a tube, the sound will travel through the tube and hit the wall. The wall will reflect some of the sound back into the tube, and it will reach the other end where it can be heard by a listener. The angle of incidence and the angle of reflection can be measured using a protractor and found to be equal.
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