Because it ray has one point and Athens.other goes for ever.line has two point
It is reflected in only one way: in a straight line and the direction such that the angle between the incident ray and the normal at the point of incidence is the same as the angle between the normal and the reflected ray, but on the opposite side of the normal.
When a light ray goes from air into glass, it will bend towards the normal line (the line perpendicular to the surface) due to the change in speed caused by the change in optical density between the two mediums. This phenomenon is known as refraction.
The angle of incidence (incoming ray) is equal to the angle of reflection (outgoing ray) at the surface of the mirror. This reflection obeys the law of reflection, where the angle of incidence is measured from the normal (perpendicular line) to the mirror surface.
When a light ray enters a rectangular glass slab at an angle, it bends towards the normal due to refraction. As it exits the glass slab, it bends away from the normal by the same amount due to refraction again. The angles at which the light ray enters and exits the slab are such that they cancel out the overall deviation, resulting in the emergent ray being parallel to the incident ray.
Objects or items that are aligned or facing the same way are said to be in the same direction. This could apply to things like arrows, signs, or people walking in a line. It helps create a sense of order and organization in a visual or spatial context.
A ray looks like this: •----------------> One end point, and an endless line going the other way.
take the line off, get a new one and put it back in the same way
light is a electromagnetic wave how to prove it ? simple, take diffractionlight bends around the corner of very small opaque objects this is not possible if light was to travel in same line .here ray optics of the light fail. hence light is not a ray so it must be a wave
el watusi by ray baretto
ray barretto - el watusi
Ray Kennedy sang "Scars" not sure if it is the same one you are talking about. He also sang "What a Way to Go" and "No Way Jose". Hope that helps.
Rachael Ray's TV show is full of cooking and is a good way to advertise her own line of products. Mrs. Ray uses her own cookware for the show. Her name is the name of the line.
the same way you walk or run
No. A half line (also called a ray) is a linear object which starts at the first point, and extends to infinity through the second point. So the half-line (or ray) AB starts at point A, and shoots 'through' B and continues past B to infinity. The half-line BA is the other way around: it starts at point B, and then shoots 'through' A and continues past A to infinity. These two half-lines/rays end up extending to infinity in opposite directions, so they are not the same (not congruent).
It is reflected in only one way: in a straight line and the direction such that the angle between the incident ray and the normal at the point of incidence is the same as the angle between the normal and the reflected ray, but on the opposite side of the normal.
One way is to draw a straight line from the constructed line to the given line. If the lines are parallel, than the acute angle at the given and constructed line will be the same as will be the obtuse angles at the given and constructed line.
They are alike in that you graph the lines in the same way, but they are different because you have to shade in one side of the line