| A | B |
|---|
| A material that reflects or absorbs all ofthe ligth that strikes it | opaque |
| A material that transmits light | transparent |
| Material that allows sme light to pass through | translucent |
| This occurs when parallel rays of light hit a smooth surface | regular reflection |
| This occurs whn parallel rays of light hit a bumpy, or uneven surface | diffuse reflection |
| A copy of a objec formed by reflected or refracted rays of light | image |
| This describes something that you can see but not really exist | virtual |
| This is formed when rays actually meet at a point | real image |
| A mirror with a surface that curves outward | convex mirror |
| A mirror with a surface that curves inward | concave mirror |
| This is th measure of how much a ray of light bends when it enters a material | index of refraction |
| his is an image of a distant object caused by refraction of light | mirage |
| This is a curved piece of glass or other transparent material that is used to refract light | lens |
| Because the ligth rays never meet, a concave lens can produce only this type of image | virtual image |
| This is the point at which rays of light meet, or appear to meet, after being reflected, or refracted by a mirror | focal point |
| Three colors that can be used to make any other color are what type of colors? | primary colors |
| An two primary colors combined in equal amounts produce this | a secondary color |
| These are the 3 primary clors | red, green, & blue |
| When combined in equal amounts, the primary colors produce this | white light |
| These are substances that are used to color other materials | pigments |
| This is nearsightedness and the type of lens used to correct it | objects up close are clear, distant objects are blurry; concave lens |
