C. Opaque because the light does through the orange at all.
transparent, or translucent
Transparent materials allow light to freely pass through them. Translucent materials also allow light to pass through them, but change the colour of the light.
Facet. The flats on transparent gemstones, and some translucent and opaque ones are called facets.
Well actually there are two types of objects that are not transparent:1.If the object is totally not transparent,it is called OPAQUE.2.If you can see through the object, but it appears blurred or unclear because of the scattering of light; it is called TRANSLUCENT.
If the paper is truly see-through, then it is transparent. If you can see light through it, but not a clear image, then it is translucent.
Ordinary cardboard is a type of paper, and is almost always opaque (visible light does not pass through it). It is possible to make it thin enough to make it translucent, especially in bright sunlight. If it were transparent (see-through) then it would not be called "cardboard" any more.
Light travels though a medium called "space-time" and can also travel through transparent and translucent physical materials.
The transparent teeth-straightening ceramic braces are originally made as spacecraft material. The transparent ceramic is called Translucent Polycrystalline Alumina (TPA) developed by Ceradyne .
Translucent. A material which transmits 100% (or close to 100%) of the light striking it is called transparent. A material which blocks 100% of the incident light is called opaque.
Light usually passes through a transparent object. Similarly, light passes through the translucent objects but people cannot see through it.
Objects that allow most light to pass through are described as transparent. In contrast, translucent objects allow some light to pass through, but don't let you see objects. Opaque objects allow no light to pass through.
Objects that let all light through are called transparent objects, like glass windows. Objects that only let some light through are called translucent, like a lamp shade, or a curtain. Objects that don't let any light through are called opaque, like a desk.