Physics Crossword

a disturbance that transfers energy from one point to another without transferring matter.
the distance from one place in a wave to the next similar place on the wave; for example, the difference form crest to crest.
the rate of repetition of a wave.
the refraction of white light into separate wavelengths, or colors.
a transparent glass or plastic object with flat, polished sides.
the range of different colors of light.
the ability of a plant or animal to produce light.
materials that transmit light freely. They absorb and reflect very little light.
materials that transmit some light, but not enough to see through the material clearly.
objects that absorb and reflect light, but they do not transmit it
light rays strike a smooth surface and reflect in the same direction, staying parallel to one another.
when light rays reflect off a rough or uneven surface, they do not remain parallel but are scattered in different directions.
reproduction of an object produced by an optical device like a mirror.
any technology that uses light.
When the light reflects off a surface, the angle of incidence id always equal to the angle of reflection.
Any mirror that has a flat reflective surface
the point where the light rays meet, or appear to meet.
the middle point of a curved mirror
the distance from the vertex to the focal point of a curved mirror.
the bending of light rays as they pass between two different media.