First, you need to define "light". Visible light only? Up into the ultra-violet? Down into infrared? Many filters wil block and/or reflect wavelengths above or below a certain cutoff point, while passing waves away from that point. As a for instance, a red filter will pass wavelengths from around 550 nm and longer, while it blocks anything shorter than 550. A green filter is a "notch" filter, in that it will only pass wavelengths from around 550 to around 500 nm. At the other end, a blue filter will block anything longer than about 500 nm, and pass shorter wavelengths, possibly up into the ultraviolet range.
That being said, nothing in this universe is perfect. No surface will reflect all wavelengths that land on it; any reflective surface will have some losses, both through what it allows to pass, and what it absorbs into itself, generally turning into heat. On the other end, the closest thing you might find to a "surface" that could absorb all light that falls on it would be a black hole.
If you're asking for what light cannot touch, then there is nothing. Other than air, light acts on everything. If light did not reflect off of objects, they would be invisible. EDIT: Visible light cannot penetrate a mirror. If the mirror is of suitable quality, most of the light should be reflected, with the remainder being absorbed. EDIT: light acts on air, it does not act on a vacuum, it travels straight thru it. with air however, light is difracted
Well kind ojf he invents vackseen
Because some objects would be needed to be shown more than once, so you would have to use more than one kind of model.
Light has the property of being an electromagnetic wave.
compound light microscope
Black objects absorb light because they reflect very little light across the visible spectrum. Some examples include black clothing, black paint, and black plastic materials.
Objects like opaque walls, curtains, and furniture block light from passing through them. Materials like black fabric, black paint, and activated charcoal absorb light by trapping and converting it into heat energy.
Objects can completely pass through transparent materials, such as glass, clear plastic, or water. These materials allow light to pass through with minimal scattering or absorption.
Materials such as black paint, charcoal, and dark fabric are known to absorb light well. These materials contain pigments or substances that effectively trap and convert light energy into heat, preventing it from being reflected or transmitted.
Opaque materials, such as wood, metal, and concrete, do not allow light to pass through them because they absorb or reflect light instead of transmitting it.
Transparent objects are the sorts of objects that light passes through. Translucent objects allow the partial transmission of light. Opaque objects prevent the transmission of light.
Light can transfer through transparent materials such as air, glass, and water. These materials allow light to pass through with little or no obstruction. On the other hand, opaque materials like wood, metal, and concrete do not allow light to pass through and absorb or reflect it instead.
Materials can affect how light is transmitted by altering its speed, direction, and intensity. Transparent materials allow light to pass through without significant scattering, while opaque materials absorb or reflect light, preventing transmission. Refractive index determines how much light is bent or refracted as it passes through a material. Absorption properties influence how much light is absorbed by the material as it passes through.
Yes, generally green will absorb more heat than blue because it absorbs more wavelengths of light. Green objects reflect less light and absorb more energy, leading to a higher temperature.
Anything that reflects, absorbs, or scatters light can form some kind of shadow.
Materials that are dark and absorb light rather than reflecting it tend to be poor reflectors. Rough, matte surfaces also tend to reflect light in many directions rather than clearly reflecting it back, making them less effective as reflectors. Materials that are transparent or translucent also tend to be poor reflectors because light tends to pass through them rather than being reflected.
Luminous objects usually give out the light that they make on their own. An example of a luminous object is a star or an LED lamp.