Perhaps you wish to know how they reflect or why some surfaces reflect whereas others don't.
There are basically three types of surfaces: those that absorb light, those that reflect it, and those that neither reflect it nor absorb it. Not counting "black holes," there are no objects that absorb all light perfectly or reflect all light perfectly or pass light perfectly. All objects reflect and absorb light to some degree. Some reflect more than absorb, some absorb more than reflect, and some -- like windows -- let light pass right through them. Mirrors are highly reflective, whereas black cotton or wool fabric doesn't reflect much at all.
So, let's take a look at stuff that reflects. A mirror reflects, but so does a piece of loose-leaf paper. If the paper did not reflect some light, it would be invisible to the human eye. If it absorbed all the light that struck it, there would be nothing for your eye to see, because when you "see" the paper, you are actually detecting the light reflected from it. But a piece of paper is not a mirror, is it? So, what's the difference?
The difference is the amount of "scatter" or diffusion caused by the surface of the paper. When the light rays hit the surface of the paper, they don't bounce off in the same direction; they scatter in many directions. We characterize that phenomenon as diffuse reflection. This occurs because the surface of the paper, when viewed under a microscope, is uneven, granular, and bumpy. See the nearby link for a diagram of light rays hitting a surface and scattering. The rays are bouncing off in all different directions. Objects that produce diffuse reflections don't make very good mirrors.
But when light rays hit a very flat, smooth, polished surface, they bounce off at very predictable and consistent angles. They don't bounce off in all directions. In fact, the measure of the angle at which the light hits the surface (the angle of incidence) is the measure of the angle at which the light bounces off the surface (the angle of reflection). When this happens, you have a mirror. See the nearby link for a diagram depicting reflection.
the back of a mirror is a thin layer of metal. well polished metal reflects images.
Mirrors show reflection by light will reflect at a mirror surface so that the angles of incidence and reflection are equal.
Mirror has at least one reflective object so that shows the image, that you put in front of that mirror. And how they work is that light helps you see your reflection in a mirror ; Light is energy traveling at high speed.
And when it hits ah object all the energy has to go somewhere.
- Melissa Lindsay (:
The back part of the mirror is made of of metal. They polish the metal. Because metal reflects light if shows your reflection.
It can reflect the visible light of a fire, and the heat.
Yes, a mirror can effectively reflect a laser beam.
A mirror and most surfaces reflect lots of things like light and heat. If you shine sunlight on a mirror it will reflect sunlight. Sunlight is the radiation which the sun gives off, within sunlight there are many different wave lengths with include infa-red and ultra-violet. In short a mirror with reflect certain wave-lengths, to understand better it is best you research on waves.
A convex mirror has the same type of curve as the bottom of a spoon - it bulges out. Mirrors reflect.
The mirror coating on a thermos flask prevents heat loss by reflecting infrared radiation back into the flask. The mirror coating acts as a barrier that reduces heat transfer between the contents of the flask and the surrounding environment, helping to keep the contents hot or cold for longer periods of time.
It can reflect the visible light of a fire, and the heat.
I need time to reflect. The stones around the campfire will reflect the heat. A mirror will reflect your image.
No, but it can reflect light which can easily turn into heat when it hits something.
To reflect the heat into the room.
To reflect the heat into the room.
Not sure exactly what you mean? Mirrors can reflect heat. Heat is simply electromagnetic waves in the infrared part of the spectrum, mirrors can reflect them (some types better than others).
it will reflect off it
Yes, a mirror can effectively reflect a laser beam.
A mirror and most surfaces reflect lots of things like light and heat. If you shine sunlight on a mirror it will reflect sunlight. Sunlight is the radiation which the sun gives off, within sunlight there are many different wave lengths with include infa-red and ultra-violet. In short a mirror with reflect certain wave-lengths, to understand better it is best you research on waves.
light is needed to reflect an image off a mirror...no light no reflection
mirror or flip
you can reflect in thought, or reflect some thing in a Mirror. There's other ways to reflect to.