Physics, 12.04.2020 03:20 alexandriasmith727

The way light reflects off a smooth surface is described by the law of reflection. This law states that the angle of reflection equals the .

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Answer from: 19thomasar

Angle of incidence ray

Explanation:

The way light reflects off a smooth surface is described by the law of reflection. This law states that the angle of reflection equals the ANGLE OF INCIDENCE RAY.

This is because, when light is reflected off a smooth surface, the light is reflected by all the points that is present on that smooth surface.

Therefore the speed at which the light rays falls on the smooth surface is the same as the speed at which the light ray is reflected back. Due to their speed been the same, the distance of the incidence ray would also be the same as the distance of the reflected ray.

Hence the angle of incidence = angle of reflection.

Answer from: ab847150

Angle of incidence

Explanation:

The angle of reflection is equal to the angle of incidence.

Reflection is defined as the repropagation of light rays incidented on a plane or smooth surface. When a light ray strikes a plane surface we say it is incidented on the surface and all incident light tends to reflect out at the same angle that they strike the surface.

There is a third ray acting on the smooth surface and perpendicular to the surface, this ray is called the normal ray. The angle that the incident ray make with this normal ray is angle of incidence while the angle that the reflected ray makes with the normal ray is the angle of reflection. When light ray strikes the surface, this two angles are always equal according to the second law of reflection.

Answer from: Quest

layer a is the exosphere and layer b is the thermosphere. is the answer i think but i hope this .

Answer from: Quest

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this. hope that you like the video and that it explains more in detail to you.

that is the link.

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The way light reflects off a smooth surface is described by the law of reflection. This law states t...

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