Sounds can be reflected, for example, from walls.
When the rays of light do not follow the laws of reflection, then this type of reflection is called diffused reflection.
Set up a sound source and a microphone on opposite sides of a smooth, hard surface. Emit a sound wave from the source and measure the angle of incidence and angle of reflection using a protractor. Repeat the experiment for different angles of incidence and observe that the angle of incidence is equal to the angle of reflection, confirming the law of reflection of sound.
The laws of reflection are based on the reflection of light from a smooth, flat surface. In the case of irregular reflection, where the surface is rough or uneven, the laws of reflection may not hold true as the angle of incidence may not be equal to the angle of reflection. Irregular reflection results in scattering of light in multiple directions.
No, diffused reflection does not mean a failure of the laws of reflection. Diffused reflection occurs when light rays are scattered in different directions upon hitting a rough surface, but the angles of incidence and reflection still obey the law of reflection.
Yes, the laws of reflection are applicable to curved surfaces as well. The angle of incidence is still equal to the angle of reflection, but both angles are measured with respect to the normal at the point of incidence on the curved surface.
The laws of reflection state that the angle of incidence is equal to the angle of reflection, the incident ray, the reflected ray, and the normal to the surface all lie in the same plane.
angle of incidence is equal to angle of reflection.
The laws and goals that a government follows are called public policies.
No, it means that certain conditions are not fulfilled, so the law simply doesn't apply. Alternately, you can consider diffuse reflection as lots of small pieces of surface, each of which reflects the incoming light ray in a different reflection.
Descartes explains the logic behind the laws of reflection he discovered in his work "Dioptrics". He uses the idea of a tennis ball bouncing at an angle of the ground and up through a sheet to formulate the laws of reflection on a geometric plane.
Reflection of light is the bouncing back of light rays off a surface. The laws of reflection are: 1) The angle of incidence is equal to the angle of reflection, and 2) The incident ray, the reflected ray, and the normal to the surface all lie in the same plane.
The laws and goals that a government follows are called public policies.